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Product profile
Customization
AvailableRaw Material
Synthetic RubberMaterial
Silicone RubberModel NO.
GTSIL-TAppearance
PowderForm
Liquid RubberShelf Life
10 Months or 12 MonthsCertificates
FDA MSDS Reach RoHSMixing Ratio
100:2Hardness
0-60 ShoreMOQ
100kgFeatures
Low ShrinkageTransport Package
Buckets/DrumsSpecification
500g; 1kg; 5kg; 20kg; 25kg; 200kgTrademark
GT SILICONOrigin
ChinaHS Code
3910000000Production Capacity
500 Tons/MonthKey features
Low Shrinkage Performance: Ensures high fidelity reproduction of intricate details in molds.
Wide Application Range: Suitable for candles, soaps, gypsum, resin, and stone crafts.
Multi-Shore Hardness Options: Available in 10-40 Shore A to match specific molding needs.
Chemical Resistance: Resists heat, acid, alkali, and deformation for durable molds.
Certified Quality: Complies with FDA, MSDS, Reach, and RoHS standards.
Fast Production Capacity: Over 500 tons monthly output from 5 equipped factories.
Easy Room Temperature Cure: Two-part liquid rubber vulcanizes at room temperature.
15+ Years Experience: Trusted manufacturer serving global customers since 2003.
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: ≤5.89h 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:What is the shelf life of the silicone rubber?
A:
The shelf life is 10 months or 12 months.
Q:What is the mixing ratio for the two-part silicone?
A:
The mixing ratio is 100:2.
Q:What is the minimum order quantity (MOQ)?
A:
The MOQ is 100kg.
Q:What certifications does the product have?
A:
The product has FDA, MSDS, Reach, and RoHS certifications.
Q:What is the hardness range available?
A:
The hardness ranges from 0-60 Shore, with specific models from 10 to 40 Shore A.
Send Inquiry
*To:
Dongguan gangtian polymer materials Co.Ltd.
Dongguan gangtian polymer materials Co.Ltd.*Content:
Supplier replies will be sent to your registered email
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