Spray polyurea waterproofing coating
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Spray polyurea waterproofing coating Standard serial no :GB23446-2009 , widely used in different areas for the waterproofing
Spray polyurea waterproofing coating Standard serial no : GB/T 234462009 , widely used in different areas for the waterproofing
The solid contents %: > 96
Jelling times<45 seconds
Drying time for surface <120seconds
Elongation at bread > 300%
Tear Strength N/mm > 40
Flexibility at low temperaature at -35 no crack .
watertightness 0.4mpa 2 h watertight
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