سیلیکون قالبگیری مدل RTV-2 508

🔰RTV-2 508
✅Specification

Appearance (Component A) White
Hardner (Component B) Clear liquid
Viscosity (cps) 12000 ~ 14000 (at +25°C)
Hardness (Shore A) 25+2 (at 2mm cured)
Mixing ratio (mould rubberA+B Harder) 100:4~5 Parts in weight
Elongation % ≥480
Specific gravity 1.10 (at +20°C)
Tensile Strength (MPA) ≥3.0
Tear strength (KN/M) ≥2.5
Catalyst 4~5 Part in weight
Pot life of the catalyed mix 30~60 Minutes (25°C, approx)
Curing time 8~12 Hours
Demould time 24 Hours (25°C, approx)