What is the shrinkage rate?

The shrinkage rate is around 0.2%, ensuring high precision in replication.

What are the main applications?

It is perfect for art, industrial applications, mold making, and reproducing sculptures.

20 Shore a Purple Color Condensation Catalyst Silicone Rubber for Mold Making

Name: 20 Shore a Purple Color Condensation Catalyst Silicone Rubber for Mold Making
Brand: Dongguan gangtian polymer materials Co.Ltd.
SKU: 1999553155

Guangdong, ChinaDongguan gangtian polymer materials Co.Ltd.

US$6.50

50-499 kg

US$6.28

500-999 kg

US$6.08

1,000-499,999,999 kg

US$4.33

500,000,000+ kg

Sample price:US$6.50/kg.Request sample

Product profile

Customization

Available

Raw Material

Silicone Rubber

Material

Silicone Rubber

Model NO.

GTSIL-T20

Appearance

Liquid

Form

White Liquid Colloid + Transparent Liquid

Component

Part a + Part B (Two Component)

Application

Mold Making

Mixing Ratio

100:2, 100:3, 100:5

Customiation Service

Color, Package

Hardness Shore a

19-21 Shore a

Viscosity - Cps

14000-18000

Shrinkage - %

Around 0.2%

Free Samples

Yes

Certification

RoHS, Reach, MSDS, Safe Transport of Goods by Sea/

Tear Strength - Kn/M2

19-23

Tensile Strength - MPa

4-6

Elongation - %

400-500%

Shipment

by Air, by Sea, by Train

Transport Package

1kg/Drum, 5kg/Drum, 20kg / Drum 25kg/Drum

Specification

liquid silicone rubber

Trademark

Gangtian

Origin

Dongguan, Guangdong

HS Code

3910000000

Production Capacity

600 Tons Per Month

Key features

Adjustable Color: Silicone color is adjustable to meet specific custom requirements.

Custom Packaging: Customization package is available for bulk orders.

Low Shrinkage: Shrinkage rate is around 0.2%, ensuring high precision.

Long Shelf Life: Stable quality with a shelf life of up to 18 months.

High Durability: Good tension and tear strength for easy de-molding and reuse.

Fast Delivery: Mass production takes 3-7 days after payment receipt.

Versatile Application: Ideal for art, industrial molds, sculptures, and prototypes.

Certified Safety: RoHS, REACH, and MSDS certified for safe transport.

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: ≤6.26h 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.