Place of Origin:

China

Brand Name:

BOTU

Type:

Other Door & Window Accessories

diameter:

0.5-0.9;1.0-1.5;1.5-2.0;2.0-2.5

Crushing strength:

≥14.0.≥4.0≥20.0

Nitrogen adsorption:

≤1.0

Delta T value:

≥35

dew piont:

≤-60

dust drop:

≤20

packing moisture:

≤2.0