Silicone rubber for gypsum mold making

Silicone rubber for gypsum mold making datasheet

Model:  638# RTV silicone

Appearance: white

Viscosity (cs): 25000

Hardness (A): 25-28

Tensile strength(kgf/cm² ) ≥35

Tear strength (kgf /cm):≥25

Elongation break(%):≥500

Retractility (%):≤0.3

Curing agent mixed rate (%):2-3

Operate time (min): 30

Curing time (hours): 2-4

Model:  728# RTV silicone

Appearance: white

Viscosity (cs): 18000

Hardness (A): 26-28

Tensile strength(kgf/cm² ) ≥35

Tear strength (kgf /cm):≥22

Elongation break(%):≥320

Retractility (%):≤0.3

Curing agent mixed rate (%):2-3

Operate time (min): 30

Curing time (hours): 2-4

Model:  788# RTV silicone

Appearance: white

Viscosity (cs): 12000-15000

Hardness (A): 28-30

Tensile strength(kgf/cm² ) ≥35

Tear strength (kgf /cm):≥20

Elongation break(%):≥470

Retractility (%):≤0.3

Curing agent mixed rate (%):2-3

Operate time (min): 30

Curing time (hours): 2-4

Perment:T/T in advance or L/C

All the datasheet for RTV silicone just for reference ,we can produce RTV silicone follow your request.

Need any help on silicone rubber, please feel free to contact Ms Kitty:

Tel:86-755-89948294

Mob:86-18938867593

E-mail: hysh(at)szrl(dot)net   

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