Why does the silicone mold appear oily?

The oil is not from the silicone itself but is caused by adding composite silicone oil (silicone oil mixed with white mineral oil) during operation.

How to fix the issue of the mold being dry outside but wet inside?

This occurs due to moisture absorption. The solution is to add 0.05% water to the silicone rubber and stir briefly at low speed before use.

What certifications does the product have?

The product is certified by RoHS, REACH, and MSDS, ensuring safe transport by sea or air.

LSR Injection Molding Tin Cure Liquid Silicone Rubber for Casting Artificial Stones

Name: LSR Injection Molding Tin Cure Liquid Silicone Rubber for Casting Artificial Stones
Brand: Dongguan gangtian polymer materials Co.Ltd.
SKU: 2002136425

Guangdong, ChinaDongguan gangtian polymer materials Co.Ltd.

US$5.68

50-499 kg

US$5.38

500-4,999,999,999 kg

US$2.88

5,000,000,000+ kg

Sample price:US$1.00/kg.Request sample

Product profile

Customization

Available

Raw Material

Silicone Rubber

Material

Silicone Rubber

Model NO.

GTSIL-T00-T60

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...100:10

Customiation Service

Color, Package

Hardness Shore a

00-60 Shore a

Shrinkage - %

Around 0.2%

Free Samples

Yes

Certification

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

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 & Package: Customization service available for color and package to meet specific needs.

Wide Hardness Range: Available in 00-60 Shore A hardness with low, medium, and high viscosity options.

High Performance Replication: Excellent resistance to heat, acid, alkali, and aging with fine detail duplication.

Long Shelf Life: Stable quality ensures a shelf life of up to 18 months for reliable storage.

Low Shrinkage Rate: Features around 0.2% shrinkage for high precision in mold making and casting.

Fast Sample Delivery: Samples can be shipped within 1-3 days after payment receipt for quick testing.

Comprehensive Certifications: Certified by RoHS, REACH, and MSDS for safe transport and industrial use.

Versatile Applications: Ideal for art, industrial prototypes, sculptures, and casting plaster, resins, and wax.

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: ≤7.34h CertifiedTerms of Payment: LC, T/T, PayPal, etc.

AI-Powered supplier vetting

SummaryDongguan Gangtian Polymer Materials Co., Ltd, established in 2011, is a leading manufacturer located in Dongguan City, Guangdong, China. The company specializes in RTV 2 Liquid Silicone Rubbers and other silicone-based products, with a robust production capacity exceeding 500 tons per month. They are ISO9001:2015 certified, indicating a commitment to quality management systems. The company has been exporting since 2016, with 21% to 30% of total sales coming from exports. Their R&D team focuses on innovation, providing solutions to a global customer base and supporting the company's growth and reputation in the industry.

Supplier typeThe supplier is a manufacturer and a limited company, operating in the manufacturing industry in Dongguan, Guangdong, China.

CertificationsThe supplier holds an ISO9001:2015 certificate, demonstrating adherence to quality management standards.

After-Sales capabilityThe company emphasizes honesty in after-sales service, suggesting a commitment to customer support.

R&D capabilityThe company focuses on R&D and innovation, offering advanced technology solutions and enhancing performance.

Production capacityThe supplier has over 10 production lines and a significant annual production output, with monthly capacities exceeding 500 tons.

Client casesThe company serves hundreds of domestic and overseas customers, indicating a broad customer base.

Product Q&A

Q:What customization services are available?

We offer customization for color and package. The silicone color is adjustable, and various drum sizes from 1kg to 200kg are available.

Q:What is the hardness range of the silicone rubber?

The hardness ranges from 00 to 60 Shore A, with options for low, medium, and high viscosity to suit different application needs.

Q:What is the shelf life of the product?

The product has a stable quality and a long shelf life of up to 18 months.

Q:How long does it take to produce mass orders?

Mass production orders are normally completed within 3-7 days after receiving payment.

Q:Why might a silicone mold have weak tear strength?

Weak tear strength is often caused by adding too much silicone oil or catalyst (more than 2-5%), or using the mold prematurely before the recommended 24-hour curing period.