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Application

Resin

PU foam sealant

Features & Benefits

1.Single-component, moisture-curing polyurethane adhesive.
2.Good sealing and flexibility.
3.Non-corrosive, environmentally friendly , no perforating, non-toxic and odorless after curing,and green and sustainable.
4.Has good adhesion to substrates such as concrete, stone, and metal.

Applications

1.Sealing of precast component joints, stone and colored steel panels, epoxy flooring, etc.
2.Sealing of cracks on the water-facing surface of drainage pipes, drainage ditches, reservoirs, sewage pipes, storage tanks, silos, etc.
3.Sealing of expansion joints and settlement joints in buildings, squares, roads, airport runways, tunnels, bridges, and building doors and windows.
4.It is used for sealing welds in automobiles, railway passenger cars, ships, refrigerated containers, and modified vehicle bodies. In vehicle panel repair, it can be used for sealing aluminum gussets and body panels.
5.Waterproof, dustproof, sealed containers for refrigerated transport, and sealing for buildings and pipelines.

Typical Properties

Serial No.	Item	Unit	Technical Requirement	Result
1	Density	Kg/m³	110	114
2	Thermal Conductivity (25°C)	w/(m·k)	≤0.030	0.031
3	Dimensional Stability (23°Cx48h)	%	≤1	1
4	Flame Retardancy	Grade	B1 or B3	B1
5	Tensile Strength Aluminum Plate (Standard Condition,+24h)	Kpa	–	–
	Tensile Strength – Ceramic Tile (Water Condition, +24h)	–	180	83
	Tensile Strength – Ceramic Tile (Standard Condition, +24h)Tensile Strength PVC Plate (Water Condition, +24h)	–	180	71
	Tensile Strength Cement Mortar Plate (Standard	–	180	86
	Condition, +24h)	–	180	67
	Density	–	180	77