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Premium Pourable Liquid Silicon Rubber for Casting Concrete, Stone and Cement
US$6.50
50-498 kg
US$6.82
499-999 kg
US$5.68
1,000+ kg
Sample price:US$6.50/kg.Request sample
Product profile
Customization
AvailableRaw Material
Organic SiliconeMaterial
Silicone RubberModel NO.
GTSIL-T05-T40Appearance
LiquidForm
Liquid RubberTransport Package
Drum PackagingSpecification
30*30*45.5cmTrademark
GT SiliconOrigin
DongguanHS Code
39100000Production Capacity
800tons/MonthKey features
Exceptional Tear Strength: High tear strength ranging from 12 to 30 KN/m2 ensures durability for complex molds.
Room Temperature Curing: Cures at room temperature without requiring external heat sources.
Wide Material Compatibility: Suitable for casting plaster, gypsum, concrete, wax, polyurethane, and polyester resin.
Customizable Packaging: Available in 1kg, 5kg, 20kg, 25kg drums with customized service options.
Fast Delivery: Regular delivery within 3-5 days after payment receipt.
High Elasticity: Elongation up to 550% allows easy removal of complex replica parts.
Low Shrinkage: Consistent shrinkage rate of 0.3% ensures high precision in molds.
Certified Quality: Verified by SGS, MSDS, ROHS, and FDA certificates for safety and compliance.
Company profile

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2016-08-08 CertifiedNearest Port: Guangzhou Port, Shenzhen PortAverage Response Time: ≤5.83h CertifiedTerms of Payment: LC, T/T, PayPal, etc.
AI-Powered supplier vetting
SummaryDongguan Gangtian Polymer Materials Co., Ltd. is identified as a China-based manufacturer of silicone and polymer materials, established in 2011, with 59 employees and a 6,000 m² manufacturing plant. Its product portfolio includes RTV 2 silicone rubber, LSR, silicone oil, silicone ink, pigments, and electronic potting compounds. The supplier reports more than 10 production lines and annual capacities totaling 6,900 tons across listed products, as well as exports since 2016 with 21%–30% of sales from exports. It holds an ISO 9001:2015 certificate and reports six R&D engineers and six to ten quality-control staff. The information supports strengths in certification, product breadth, production scale, and international market experience. However, the provided evidence does not sufficiently establish financial credibility, customization capability, or specific customer cases. After-sales capability is indicated by a stated focus on after-service but is not documented in operational detail.
Supplier typeThe supplier is explicitly identified as a manufacturer and as a professional manufacturer of RTV 2 liquid silicone rubbers. Its company type is also described as a limited company, with operations in Dongguan, Guangdong, China.
CertificationsThe supplier holds an ISO 9001:2015 certificate for supplier management systems. This is explicit evidence of a formal quality-management certification.
R&D capabilityThe supplier describes an R&D focus on innovation, reports six R&D engineers, and states that it has developed performance-enhancing silicone solutions. These statements support an established R&D function, although no patents, laboratories, or quantified R&D results are provided.
Production capacityThe supplier reports more than 10 production lines, a 6,000 m² manufacturing plant, and product capacities of 2,500 tons each for tin and platinum silicone rubber, 1,000 tons for silicone oil, 800 tons for electronic potting compound, and 100 tons for pigment. It also states production capacity above 500 tons per month, indicating substantial manufacturing capability.
Product Q&A
Q:Who are we?
A:
We are based in Guangdong, China, start from 2003, sell to Eastern Europe (27.00%), Western Europe (25.00%), Mid East (20.00%), Eastern Asia (15.00%), North America (13.00%). There are total about 51-100 people in our office.
Q:How can we guarantee quality?
A:
As real factory we have a professional team support you. Always a pre-production sample before mass production; Always final Inspection before shipment; with quality certifications.
Q:What can you buy from us?
A:
Silicone Oil Ink, Silicone Paste Pigment, Tin Silicone Rubber, Platinum Silicone Rubber, Life Casting Silicone Rubber, Electronic Potting Compound and other materials you may need.
Q:Why should you buy from us not from other suppliers?
A:
1. More than 20 years' experience in R& D of silicone rubbers. 2. With production capacity of 500 tons per month. 3. Verified by SGS, MSDS, ROHS, FDA certificates. 4. 5 patents in manufacturing to ensure quality & efficiency.
Q:Why does the silicone mould appear to be dry outside but wet inside?
A:
Because molding silicone rubber is a kind of condensation silicone rubber, which get solidified after absorbing moisture from the air. In order to provide a significant shelf-life for the silicon rubber, we will dry out the water in the silicon rubber. Solution: Add 0.05% water into the silicon rubber and Stir over a low speed briefly when you use it.
Send Inquiry
*To:
Dongguan gangtian polymer materials Co.Ltd.
Dongguan gangtian polymer materials Co.Ltd.*Content:
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