What certifications does this product have?

The product is certified by ISO, FDA, REACH, and RoHS, ensuring quality and safety standards.

What is the curing time for this silicone rubber?

It cures at room temperature, and you should wait 24 hours after curing before demolding and using the rubber molds.

Can I use this for making concrete furniture molds?

Yes, it is suitable for applications such as concrete, GFRC furniture, artificial stone, and architectural restoration molds.

Food Grade Nontoxic Platinum Silicone Rubber for Food Mold Making

Name: Food Grade Nontoxic Platinum Silicone Rubber for Food Mold Making
Brand: Dongguan gangtian polymer materials Co.Ltd.
SKU: 1915717581

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

Food Grade Safety: Platinum silicone rubber is food grade and nontoxic, certified by FDA, ISO, REACH, and RoHS.

High Tear Strength: Features exceptional tear strength ranging from 12 to 30 KN/m2 for durable mold making.

Adjustable Color: Color is adjustable to meet specific customization requirements for your projects.

Versatile Casting: Suitable for casting plaster, gypsum, concrete, wax, polyurethane, and polyester resin.

Easy Demolding: High elasticity and outstanding release properties ensure easy removal of complex replicas.

Long Working Time: High flowability and long working time allow for detailed and precise mold creation.

Room Temperature Cure: Cures at room temperature, simplifying the process without requiring special equipment.

Low Shrinkage: Consistent shrinkage rate of 0.3% ensures high precision and accuracy in final products.

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: ≤6.00h 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:Is this silicone rubber safe for food contact?

Yes, it is food grade, nontoxic platinum silicone rubber with FDA, ISO, REACH, and RoHS certifications.

Q:What materials can be cast using these silicone molds?

You can cast plaster, gypsum, concrete, wax, polyurethane, and polyester resin into the cured silicone molds.

Q:What are the main advantages of this platinum silicone rubber?

Key advantages include outstanding release properties, high flowability, long working time, high tear strength, and high elasticity.

Q:How do I use the platinum silicone rubber?

Mix liquid silicone A and B, deair in a vacuum machine, pour into the container with the prototype, and demold after 24 hours of curing.

Q:Is the color of the silicone rubber customizable?

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

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Food Grade Nontoxic Platinum Silicone Rubber for Food Mold Making