Beyond our standard product lines, we provide comprehensive custom formulation services to address specific manufacturing challenges and application requirements. Our technical team collaborates directly with clients to develop bespoke silicone solutions with precisely controlled parameters including:
Custom hardness (Shore 00-10 to A-70)
Specialized viscosity profiles for specific processes
Enhanced physical properties (tear strength, elongation)
Unique chemical or temperature resistance
Specific regulatory certification compliance
From concept development to production scaling, we deliver tailored material solutions that optimize manufacturing efficiency and product performance.
Customized service for molds or products from GT Silicon helps B2B buyers develop silicone materials, custom molds, and finished silicone products for real application needs. As a China-based manufacturer and supplier, we support worldwide customers with formulation guidance, OEM/ODM service, color customization, packaging customization, sample testing, and export assistance.
Whether you need mold-making silicone for gypsum and resin, electronic potting silicone, LSR/HTV/HCR materials, or finished silicone products, our team can review your drawings, samples, or performance requirements. We then recommend a practical custom solution based on your application and production goals.
GT Silicon provides Customized service for molds or products for customers who need more than standard silicone materials. Our service covers custom mold-making silicone, custom silicone molds, OEM silicone products, ODM silicone products, color matching, logo support, label support, packaging customization, and application-specific formulation.
Dongguan Gangtian Polymer Materials Co., Ltd. / GT Silicon is based in Dongguan, China, with additional operations in Hengyang, Hunan. We manufacture and supply liquid silicone rubber and related silicone products for mold making, electronics, industrial use, and custom applications.
If you are developing a new product or improving an existing material, you can share your sample, drawing, target performance, or application details. Our team will review the information and suggest a suitable customization direction.
Typical requests include hardness, viscosity, curing time, color, transparency, elasticity, tear strength, mixing ratio, packaging size, private label, and product format. We can also support buyers who need samples before volume orders. Documentation such as FDA, MSDS, REACH, and ROHS may be available depending on the product and project requirements.
Our customized silicone service supports both material buyers and finished product buyers. You may need modified RTV-2 silicone rubber for mold making, liquid silicone rubber for production, or an OEM/ODM product with defined color, appearance, packaging, and performance.
Customization can start from a physical sample, drawing, 3D file, formula request, application scenario, or target specification. Final feasibility depends on structure, production method, material requirements, compliance needs, and order quantity.
GT Silicon can customize RTV-2 mold making silicone, RTV-2 platinum cured liquid silicone rubber, RTV-2 tin cured liquid silicone rubber, platinum silicone, condensation silicone, tin cure silicone rubber, and liquid silicone rubber. These materials can be adjusted according to casting material, mold size, required service life, demolding difficulty, and production environment.
For mold-making projects, buyers often need to balance viscosity, working time, curing time, hardness, elasticity, tear strength, shrinkage, and color. Gypsum, plaster, concrete, and epoxy resin molds may need good tear resistance and demolding performance. Life casting and food mold making may involve extra softness, elasticity, and documentation considerations.
In addition to raw materials, GT Silicon supports custom silicone molds and finished products based on drawings, samples, product concepts, or ODM development needs. The service may include material selection, structure review, tooling discussion, color matching, surface appearance, logo requirements, printing, and packaging design.
Relevant product families may include LSR, HTV/HCR, silicone putty, squishy silicone, silicone gel, silicone ink, silicone pigment, silicone oil, and silicone gum. The final recommendation will consider product shape, processing method, temperature requirements, softness, appearance, target quantity, and end-use environment.
GT Silicon offers OEM and ODM support for customers who need branded or application-specific silicone solutions. Customization can include formula adjustment, color matching, logo labeling, private-label packaging, carton design, product parameter adjustment, and packaging size selection.
This support is useful for distributors, wholesalers, brand owners, and industrial customers building a stable silicone product line. Share your market positioning, product application, and packaging requirements so we can prepare a more accurate proposal.
Different applications require different silicone properties. Concrete mold making may need strong tear resistance and elasticity. Electronic potting may require suitable flowability, insulation, curing speed, and protective performance.
GT Silicon helps buyers choose and customize materials according to real working conditions. If your application is not listed, you can still send details for review. Many projects need a mix of material selection, parameter adjustment, and production support.
For gypsum, plaster, concrete, and epoxy resin mold making, customization usually focuses on tear strength, elasticity, demolding performance, working time, viscosity, and service life. Tin-cured RTV-2 silicone can suit many general mold-making applications. Platinum-cured liquid silicone rubber may be selected for lower shrinkage, higher purity, or stricter performance requirements.
Our team can help evaluate whether your mold needs softer silicone for complex details, higher viscosity material for brush-on work, or better flowability for detailed cavities. Sharing the casting material, model size, undercut complexity, and expected casting quantity helps us recommend a better material direction.
Life casting and food mold making require careful attention to softness, elasticity, user safety requirements, and the intended contact environment. Buyers may also need related documentation, such as FDA-related information, when suitable for the specific product and project.
For life casting, the silicone may need to capture fine detail while staying flexible enough for safe removal. For food mold making, please state the food-contact application, curing system preference, required softness, color, transparency, packaging needs, and requested compliance documents.
GT Silicon supplies electronic potting silicone, electronic potting compound, silicone rubber for electronics, and materials used in electronic adhesives and heat sink base plate attachment. Customization for electronics often focuses on flowability, curing speed, softness, insulation, thermal application suitability, and protection against moisture or vibration.
Electronics manufacturers can provide component type, potting depth, working temperature range expectation, curing process, dispensing method, and required softness or hardness. Based on these details, we can recommend a silicone material direction that fits the assembly process and protection needs.
For industrial and consumer applications, GT Silicon can support custom silicone parts, flexible items, squishy silicone products, silicone putty, silicone gel products, colored products, and printed or branded items. Material selection depends on production method, desired elasticity, temperature exposure, appearance, softness, color consistency, and end-use conditions.
Buyers developing a new silicone product should provide drawings, photos, samples, target quantity, color reference, packaging expectations, and any special application requirements. We can then review whether LSR, HTV/HCR, RTV silicone, silicone gel, silicone putty, or another related material is more suitable.
Choosing the right custom silicone partner can reduce testing time, improve application fit, and make international procurement easier. GT Silicon combines material manufacturing, R&D-oriented formulation support, OEM/ODM service, sample assistance, and trade support for global customers.
As a one-stop supplier of liquid silicone rubber and related silicone products, we serve buyers who need technical matching, packaging customization, and export coordination. These advantages are especially useful for distributors, product developers, mold makers, and electronics manufacturers.
GT Silicon is a China-based manufacturer and supplier serving worldwide customers. Manufacturer-direct communication helps buyers discuss formula requirements, color matching, logo labels, custom packaging, and application performance more efficiently.
OEM and ODM services can support customized silicone materials, custom molds, and finished products. This helps distributors and brand owners build private-label product lines. It also helps industrial customers request parameter adjustment for specific production needs.
GT Silicon states that it has been serving customers since 2003 and focuses on R&D and innovation. This experience supports practical customization work, including hardness, viscosity, curing time, color, transparency, elasticity, and application-specific performance.
Many silicone projects cannot be solved by selecting a standard material alone. Mold-making silicone, electronic potting silicone, LSR, HTV/HCR, silicone gel, and other materials may need adjustment based on production method and final use.
GT Silicon provides free samples for testing before volume orders when suitable for the product and project. Sample testing helps buyers check curing behavior, hardness, demolding performance, flowability, color, elasticity, and application compatibility before larger purchases.
The company also lists multiple certificates and compliance-related documents, including FDA, MSDS, REACH, and ROHS. Availability depends on the specific silicone product and project requirements. Please state your destination market and documentation needs during inquiry.
GT Silicon supports worldwide customers with freight forwarding assistance and cargo transportation support by sea or air. This is useful for international buyers who need stable procurement, clear shipping coordination, and export delivery support.
The company has operations in Dongguan, China, and Hengyang, Hunan, and states that it owns multiple factory sites. For B2B customers sourcing silicone materials or custom products from China, this support can simplify purchasing from sample confirmation to delivery.
To choose the right customized silicone material or product, define the application first. Then confirm the production method, curing system, target hardness, viscosity, color, safety or compliance requirements, packaging format, and order quantity.
A clear inquiry helps GT Silicon recommend a suitable silicone type and avoid unnecessary testing delays. If you are unsure which material is suitable, send photos, samples, drawings, or short application videos for review.
Platinum-cured silicone is often selected for applications requiring low shrinkage, higher purity, or stricter performance requirements. It can be used in suitable mold-making, food mold, life casting, and specialty applications depending on the exact product and documentation needs.
Tin-cured silicone rubber and condensation silicone can suit many general mold-making applications, including gypsum, plaster, concrete, and resin molds. The right choice depends on curing behavior, cost target, application environment, and final performance expectations.
RTV-2 silicone is commonly used for room-temperature mold making. It can be adjusted for pouring, brushing, curing time, and demolding behavior. LSR is suitable for liquid silicone rubber processing, such as injection molding. HTV/HCR materials are used for high-temperature vulcanized silicone products and related industrial processes.
GT Silicon can help match the material type to your production process. This helps buyers avoid materials that are too thick, too soft, too fast-curing, or unsuitable for the intended equipment. Providing processing details early improves recommendation accuracy.
Before requesting a custom silicone quote, prepare the main technical and commercial requirements. These may include hardness, viscosity, curing time, working time, tear strength, elongation, color, transparency, temperature resistance needs, compliance requirements, packaging size, and order quantity.
For finished products, drawings, 3D files, photos, samples, dimensions, logo requirements, packaging style, and target market are also important. If the project is still in development, we can review available information and suggest a practical starting direction.
GT Silicon follows a practical inquiry-to-delivery process for customized silicone materials, custom molds, and finished products. The process is designed to clarify requirements, recommend a suitable solution, support sample testing, and move into production after buyer confirmation.
For B2B buyers, a transparent process makes it easier to estimate development time, testing needs, packaging design, documentation requirements, and shipping planning. More complete initial information helps our team evaluate feasibility and prepare a quotation faster.
The process begins with reviewing your application, product drawings, samples, photos, target performance, quantity, packaging requirements, and destination country. If you are sourcing mold-making silicone, please include the casting material, mold size, detail complexity, and curing process.
If you are developing finished products, please provide dimensions, structure, softness target, color, logo requirements, expected production method, and market requirements. This helps us identify whether the project needs material customization, mold development, OEM production, or ODM support.
Based on the project details, GT Silicon recommends a suitable silicone type, curing system, hardness range, color direction, and production route. The recommendation may involve RTV-2 silicone rubber, platinum silicone, tin cure silicone rubber, LSR, HTV/HCR, electronic potting silicone, silicone gel, silicone putty, silicone pigment, or another related family.
Our team can also discuss OEM/ODM requirements such as formula customization, label design, logo use, packaging size, carton design, and documentation needs. For international buyers, shipping method and trade requirements can be considered at this stage.
When appropriate, GT Silicon can provide samples for buyer testing before volume orders. Sample testing helps confirm curing behavior, hardness, viscosity, color, elasticity, demolding performance, potting flowability, or other project-specific requirements.
If the test result needs improvement, parameters can be adjusted based on feedback. A mold-making silicone may need longer working time or better flowability. An electronic potting silicone may need a different curing speed or softness. This step helps reduce procurement risk before bulk production.
After sample approval and order confirmation, GT Silicon proceeds with production according to the confirmed material, product, packaging, and delivery requirements. Custom packaging, labels, logo-related requirements, and carton design can be supported based on the agreed OEM/ODM plan.
For export orders, we can assist with freight forwarding and cargo transportation by sea or air. Buyers should provide destination country, preferred shipping method, packaging requirements, and any documents needed for customs or market compliance.
A complete inquiry helps GT Silicon respond with a more accurate customized silicone solution, sample plan, and quotation. Use the checklist below before contacting us about custom molds, mold-making silicone rubber, electronic potting silicone, or OEM/ODM products.
Application or industry, such as mold making, electronics, food mold making, life casting, industrial parts, or consumer products
Required silicone type if known, such as RTV-2 silicone, platinum silicone, tin cure silicone rubber, LSR, HTV/HCR, silicone gel, or silicone putty
Hardness or softness requirement, including target shore hardness if available
Viscosity, flowability, working time, curing time, or processing method requirements
Color, transparency, pigment, printing, logo, or appearance requirements
Product drawing, 3D file, photo, video, or physical sample availability
Target quantity, trial order size, bulk order expectation, and packaging size
Label, private-label packaging, carton design, or OEM/ODM branding requirements
Certification or compliance document needs, such as FDA, MSDS, REACH, or ROHS where applicable
Destination country, preferred shipping method, and freight forwarding requirements
If you do not know the exact silicone specification, describe the problem you want to solve. Our team can review the application and help identify a suitable starting point for testing.
If you are looking for Customized service for molds or products, GT Silicon can help you move from material selection to sample testing and OEM/ODM order support. Our team can recommend silicone materials, adjust parameters, match colors, support logo and packaging customization, and coordinate export delivery.
As a China-based silicone manufacturer and supplier, GT Silicon provides customized service for molds or products to mold makers, electronics manufacturers, distributors, wholesalers, brand owners, and industrial product developers. Send your drawing, sample, application details, target performance, and destination country to request a custom quote or sample testing plan.
Request Custom Quote: Share your application, specifications, quantity, and packaging needs.
Send Your Sample or Drawing: Provide a physical sample, photo, 3D file, or product drawing for review.
Ask About Free Samples: Confirm sample availability based on your silicone material or product requirements.
Yes. We can adjust silicone parameters such as hardness, viscosity, curing time, color, elasticity, shrinkage, and tear strength based on your mold material and application. Common applications include gypsum, plaster, concrete, epoxy resin, life casting, and food mold making.
Yes. Our OEM/ODM support can include formula customization, product development, color matching, logo, label, private-label packaging, carton design, and parameter adjustment. This service is suitable for distributors, brand owners, wholesalers, and industrial customers requiring customized silicone products.
Free samples may be available for testing before volume orders, depending on the product and project requirements. Please share your application, target specifications, material preference, color requirement, and expected quantity. We will then recommend a suitable sample option when available.
Please provide the application, silicone type if known, hardness or softness requirement, viscosity or curing time needs, color, drawings or samples, target quantity, packaging needs, destination country, and documentation requirements. Complete information helps us improve quotation accuracy and sample recommendations.
GT Silicon lists support for documents such as FDA, MSDS, REACH, and ROHS. Availability depends on the specific silicone product, intended application, and project requirements. We recommend confirming documentation needs during the inquiry stage.
