Addition cured RTV silicone

RTV liquid silicone rubber for molding making

Model:  638# RTV liquid silicone rubber 

Appearance: white

Viscosity (cs): 25000

Hardness (A): 20-22

Tensile strength(kgf/cm² ) ≥35

Tear strength (kgf /cm):≥25

Elongation break(%):≥500

Retractility (%):≤0.2

Curing agent mixed rate (%):2-3

Operate time (min): 30

Curing time (hours): 2-4

Model:  728# RTV liquid silicone rubber 

Appearance: white

Viscosity (cs): 18000

Hardness (A): 25

Tensile strength(kgf/cm² ) ≥35

Tear strength (kgf /cm):≥22

Elongation break(%):≥320

Retractility (%):≤0.2

Curing agent mixed rate (%):2-3

Operate time (min): 30

Curing time (hours): 2-4

Features of RTV liquid silicone rubber:

A. a low cost way to make moulds

B. a mould is built using a layer process

C. more time and fairly lengthy process to make your mould

D. easy to use

E.  amazing elongation to break

Storage and Precautions of RTV liquid silicone rubber

RTV liquid silicone rubber, which is an environmentally-friendly liquid silicone product, is not easy to burn and can be stored and transported as non-hazardous goods. The shelf life of the product is about one year from the date of production. Inspection is required when exceeding the time limited. It can continue to be used in case of neither thickening nor deterioration.

If you have meet any problem with the mould no, please feel free to contact us,hope we can do something fo you and your company,or you want to learn how to make silicon mould,we will offer professional technology information for your reference

More details of RTV liquid silicone rubber, pls feel free to contact Taylor:

Tel:086-755-89212380

Mob:086-18938867522

Skype: taylordl828

Facebook: hyw(at)szrl(dot)net