What is the shelf life of the product?

The shelf life is 10 months or 12 months depending on the specific batch.

What are the lead times for delivery?

Peak Season Lead Time is within 15 workdays, and Off Season Lead Time is also within 15 workdays.

Poly Addition Liquid Silicone Rubber (LSR) for Molding and Casting

Name: Poly Addition Liquid Silicone Rubber (LSR) for Molding and Casting
Brand: Dongguan gangtian polymer materials Co.Ltd.
SKU: 2007448085

Guangdong, ChinaDongguan gangtian polymer materials Co.Ltd.

US$6.68-8.86

200 kg

Sample price:US$9.00/kg.Request sample

Product profile

Customization

Available

Raw Material

Synthetic Rubber

Material

Silicone Rubber

Model NO.

GTSIL-P

Appearance

Liquid

Form

Liquid Rubber

Shelf Life

10 Months or 12 Months

Certificates

FDA MSDS Reach RoHS SGS

Mixing Ratio

1:1

Hardness

10~25shore

Feature

Low Shrinkage

Sample

Free

Temperature

Resist-60 to 250

Transport Package

Buckets/Drums

Specification

500g; 1kg; 5kg; 20kg; 25kg; 200kg

Trademark

GT SILICON

Origin

China

HS Code

3910000000

Production Capacity

500 Tons/Month

Key features

Food Grade Safety: Non-hazardous and food-grade certified for candy, cake, and chocolate mold making.

Low Shrinkage Rate: Features very tiny shrinkage for accurate duplication of concrete blocks and molds.

Wide Temperature Resistance: Resists temperatures from -60 to 250 degrees Celsius for diverse applications.

High Hardness Options: Available in 10, 20, and 25 Shore A hardness levels for specific needs.

FDA and SGS Certified: Holds FDA, MSDS, Reach, RoHS, and SGS certifications for quality assurance.

Fast Production Capacity: Monthly production capacity exceeds 500 tons across 5 factories.

Free Sample Availability: Free samples provided for testing before bulk purchase.

OEM and ODM Services: Offers custom manufacturing services with 6 R&D engineers.

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: ≤6.01h 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?

We are based in Guangdong, China, started in 2003, and sell to Eastern Europe (27.00%), Western Europe (25.00%), Mid East (20.00%), Eastern Asia (15.00%), and North America (13.00%). There are about 51-100 people in our office.

Q:How can you guarantee quality?

As a real factory, we have a professional team. We always provide a pre-production sample before mass production, conduct final inspection before shipment, and hold quality certifications.

Q:What can you buy from us?

We offer 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?

1. More than 20 years' experience in R&D of silicone rubbers. 2. Production capacity of 500 tons per month. 3. Verified by SGS, MSDS, ROHS certificates. 4. 5 patents in manufacturing to ensure quality and efficiency.

Q:What services can you provide?

Accepted Delivery Terms: FOB, EXW. Accepted Payment Currency: USD. Accepted Payment Type: T/T, L/C. Language Spoken: English. We offer sufficient inventory, fast delivery, and real factory support with R&D, quality system, production department, and technical support.