SJH204 Acetic Slicone Sealant

Performance

standard

Measureed value

Testing Method

Test at 50±5% RH and temperature 23±2℃

Density (g/cm3)

±0.1

1.42

GB/T13477

Tack-free time(min)

≤180

10

GB/T13477

Extrusion(ml/min)

≥80

983

GB/T13477

Tensile Modulus (Mpa)

23℃

0.4

0.49

GB/T13477

20℃

0.6

Slumpability(mm) vertical

Not change shape

Not change shape

GB/T13477

Slumpability (mm) horizontal

≤3

0

GB/T13477

Curing speed(mm/d)

2

3

As cured-after 21 days at 50±5% RH and temperature 23±2℃

Hardness (shore A)

20-60

33.2

GB/T531

Tensile strength under standard conditions (mpa)

0.62

GB/T13477

Elongation of ruputue(%)

450

GB/T13477

Movement capability(%)

20

20

GB/T13477

stroage

12 months