What is the tear strength of this product?

It features exceptional tear strength ranging from 12 to 30 KN/m2 depending on the model.

Can this be used for vertical surface applications?

Yes, thixotropic agents can be added for vertical surface application.

What is the shrinkage rate of the silicone?

The shrinkage rate is consistently 0.3% across all models.

RTV-2 Cure Silicone Rubber 2 Part for Food Mold Making

Name: RTV-2 Cure Silicone Rubber 2 Part for Food Mold Making
Brand: Dongguan gangtian polymer materials Co.Ltd.
SKU: 1958518192

Guangdong, ChinaDongguan gangtian polymer materials Co.Ltd.

US$6.25-8.65

200 kg

Sample price:US$6.25/kg.Request sample

Product profile

Customization

Available

Material

Organic Silicone

Application

Industrial

Model NO.

GTSIL-P15~35

Certification

ISO, FDA, REACH, RoHS

Color

Adjustable

Transport Package

1kg, 5kg, 10kg, 20kg, 25kg and 200kg Packing

Trademark

GT SILICON

Origin

China

HS Code

39100000

Production Capacity

500tons/Month

Key features

FDA & ISO Certified: Meets FDA, ISO, REACH, and RoHS standards for safe food mold applications.

Adjustable Color Options: Color is customizable to meet specific design requirements.

High Tear Strength: Exceptional tear strength ensures durability for complex replica parts.

Room Temperature Curing: Cures at room temperature without requiring external heat sources.

Versatile Material Casting: Suitable for casting plaster, gypsum, concrete, wax, and resins.

High Flowability: Ensures easy filling of intricate mold details with long working time.

Thixotropic Application: Can be modified for vertical surface application without sagging.

Low Shrinkage Rate: Consistent 0.3% shrinkage ensures high precision in final molds.

Company profile

Dongguan gangtian polymer materials Co.Ltd.

Guangdong, China

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 certifications does this silicone rubber have?

The product is certified under ISO, FDA, REACH, and RoHS standards.

Q:Can the color of the silicone be customized?

Yes, the color is adjustable to meet your specific needs.

Q:What materials can be cast into the cured molds?

You can cast plaster, gypsum, concrete, wax, polyurethane, and polyester resin.

Q:How long does the curing process take?

It cures at room temperature, and molds can be used after 24 hours.

Q:Is this suitable for food mold making?

Yes, it is FDA certified and safe for food mold applications.

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RTV-2 Cure Silicone Rubber 2 Part for Food Mold Making