High Viscosity RTV-2 LSR Liquid Silicone Rubber for Silicon Phone Case Making

Product Description

 

Product Description

Liquid silicone rubbers of the GT-LSR A/B series are paste-like, easily-pigmentable two-component compounds with short curing times. Their vulcanizates are noted for their high transparency and excellent mechanical and electrical properties.

 

 

Application

Specification

Model Code	GT-LSR35	GT-LSR40	GT-LSR50	GT-LSR60	GT-LSR70
Appearance	Transparent	Transparent	Transparent	Transparent	Transparent
Hardness Shore A	35±2 Shore A	40±3 Shore A	50±3 Shore A	60±3 Shore A	70±3 Shore A
Density	1.09 g/cm³	1.13 g/cm³	1.13 g/cm³	1.13 g/cm³	1.13 g/cm³
Tensile Strength	8 N/mm²	10.0 N/mm²	10.3 N/mm²	9.5 N/mm²	8.6 N/mm²
Tear Strength	25 N/mm	30 N/mm	28 N/mm	27 N/mm	20 N/mm
Elongation at break	650 %	630 %	500 %	350 %	300 %
Compression Set (22 h | 175 °C)	10 %	11%	13 %	12 %	12 %
Volume resistivity	5x10^15 Ohmcm	5x10^15 Ohmcm	5x10^15 Ohmcm	5x10^15 Ohmcm	5x10^15 Ohmcm
Dielectric constant (50Hz)	2.8	2.8	2.8	2.8	2.8
Dissipation factor (50Hz)	20 x 10^-4tan δ	20 x 10^-4 tan δ	20 x 10^-4 tan δ	20 x 10^-4tan δ	20 x 10^-4 tan δ
Dielectric strength/(1-mm-sheet)	23 kV/mm	23 kV/mm	23 kV/mm	23 kV/mm	23 kV/mm
Rebound resilience	60%	57%	62%	67%	71%

Note: Post curing: 6 h / 200 °C

These figures are only intended as a guide and should not be used in preparing specifications.

Features

1.Platinum-based, food-grade silicone (environmental, odorless and nontoxic)

2.General Purpose.

3.Excellent tension and tear strength.

4.Reduced votatile content.

5.No shrinkage on the cured objects.

6.Excellent resistance to weather, temperature, aging, acid & aging-Proofing.

7.High resistance to high temperature and aging(resist -60 to 250°C)

Company Profile

 

     Dongguan Gangtian Polymer Materials Co.,Ltd, located in Dongguan City,Guangdong Province, China, is a professional leading manufacturer of RTV 2 Liquid Silicone Rubbers. Focusing our Research and Development on innovation, we have been providing performance enhancing solutions to serve the diverse needs of thousands of customers worldwide since the year of 2003.

    Our main products include RTV 2 mold making series, tinsil and platsil, RTV 2 platsil for products, injection LSR, silicone potting compound, silicone oil, silicone ink, etc. With penetrating Professionalism in technology solutions and Honesty in after service, we GT Polymer Materials Co., Ltd are not only a trustworthy partner but also a good friend to the customers worldwide.

    Brand Story - Gangtian, founded in 2003 in Dongguan, by Yuanfu Deng, a Chinese chemist and engineer in the field of polymer materials, is a silicone factory brand. "Gang", or port, is a new place near sea for him to cultivate. "Tian", or field, stands for his hometown, a very small village in Hengyang, Hunan Province.

    Influenced by his parents who were both farmers, he creatively combines the company culture with Eastern wisdom, to work on the vision of "Making a better life with magic silicone rubber". With his efforts and achievements in R & D of silicone rubbers, we have been serving hundreds of domestic and overseas customers with quality materials for more than 15yrs. And now our production capacity reaches to more than 500tons per month.

    We uphold the core values of "create value for partners" and create value for e-commerce and information service industry through independent innovation and sincere co-op with "honesty, tolerance, innovation and service" as the spirit of enterprise.

    We always warmly welcome you to join us. Let's go and explore this magic world of silicones!

Certifications

Packaging &Delivery

Our standard package is 1kg/drum, 5kg/drum, 20kg/drum and 25kg/drum.
Customized service on package is available.

FAQ

1. Are you the direct manufacturer of silicone rubbers?
Yes, we are.
Our company is located in Donguan City, Guangdong, CN.
Welcome to visit us!
 

2.what can you buy from us?
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.

 

3. Is a free sample available?
Yes. Normally we can offer dear you 500g sample in free of charge.
 

4. Are you a very young company?
Emmm, GT Silicon is 16yrs old now. So yes, we are very young and we have a very long way

to go!

 

5. What's your delivery time like?
3-5 working days after confirming your payment in our bank.
Warm Tips: 1 working day is for our technician to test the cargo and arrange the COA.