Grey Sikaflex 521 UV Polyurethane Sealant

Specification

brand

Sikaflex

color

Grey

density

1.4 kg/l Approx

shrinkage

2%

shelf life

9 Month

chemical base

1-C polyurethane-hybrid

packaging size

600 ml

tack free time

30 Mins

shore a hardness

40 Approx

tensile strength

1.8 N/mm2 Approx

non sag properties

Good, with no tendency to sag

volume resistivity

10 Power 10 Ohm cm

elongation at break

400% Approx

application temperature

5-35 Degree C

type of silicone sealant

Frame Sealant Silicone

tear propagation resistance

5.5 N/mm approx

glass transition temperature

-60 Degree C

movement accommodation factor

10% Approx