KLAI-313 high-speed rail special Polyurethane waterproof coating

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Part number:KLAI-313 high-speed rail special Polyurethane waterproof coatingStandard:TBT2965

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Description KLAI-313 high-speed rail special Polyurethane waterproof coating is special used for railway line for passenger traffic with speed over than 200km/h.It is two components reaction polymer waterproof coating,component A is Polyurethane,component B is hardener component which compound with polyether,hardener and filler, room temperature curing.

Feature (1)Excellent tensile property.
(2)Excellent cohesion and durability
(3)Anti-corrosion,high solid content.
(4)Strong adhesive property
(5)Excellent anti-corrosion property
(6)Good high and low temperature resistance.

Technical Index

NO	Test Item	Index
NO	Test Item	Used for stick waterproof membrane	Used for waterproof layer
1	Solid content /% ≧	98	98
2	Surface drying time /h ≦	4	4
3	Full Drying Time/h ≦	24	24
4	Tensile strength/Mpa ≧	3.5	6
5	Elongation at Break/% ≧,no treatment(%)	450	450
6	Impermeability/0.4Mpa, 2h	No leakage	No leakage
7	Cold bending ℃,no treatment(%)	-35℃ no crack	-35℃ no crack

Application Range

Special used for railway line for passenger traffic with speed over than 200km/h, also used on road and bridge waterproof project.

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