Is the silicone resistant to chemicals?

Yes, it offers excellent resistance against heat, acid, alkali, and aging.

What is the lead time for mass production?

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

What are the main applications for this silicone?

It is widely used for phone cases, medical devices, industrial molds, and art prototypes.

Cheap and Fine Mobile Phone Case LSR Injection Mold Making Liquid Tin Cure Silicone

Name: Cheap and Fine Mobile Phone Case LSR Injection Mold Making Liquid Tin Cure Silicone
Brand: Dongguan gangtian polymer materials Co.Ltd.
SKU: 1997524495

Guangdong, ChinaDongguan gangtian polymer materials Co.Ltd.

US$7.88

50-499 kg

US$7.58

500-999 kg

US$7.28

1,000-499,999,999 kg

US$3.88

500,000,000+ kg

Sample price:US$7.58/kg.Request sample

Product profile

Customization

Available

Material

Silicone

Application

Household, Medical, Industrial, Agricultural, Baby Nipples and Feeding Bottles

Model NO.

3051M

Certification

ISO, FDA, REACH, RoHS

Customiation Service

Color

Hardness Shore a

50 Shore a

Tensile Strength - MPa

9.5

Elongation - %

750%

Tensile Set(%)

3.8

Tear Strength - Kn/M2

Free Samples

Yes

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

Low Shrinkage & High Detail: Less than 0.1% shrinkage ensures fine detail replication and high performance.

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

Chemical Resistance: Excellent resistance against heat, acid, alkali, and aging.

Easy Operation: Low viscosity and good fluidity for easy mixing and pouring.

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

Custom Color Options: Color customization service is available for specific needs.

Fast Sample Delivery: Samples shipped within 1-3 days after payment receipt.

Versatile Application: Ideal for phone cases, medical, industrial, and artistic mold making.

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: ≤7.56h 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.