One Part Polyurethane

One Part Polyurethane

Product Description SPU one part polyurethane waterproof coating uses isocyanate, polyether polyol as main materials,coupled with accelerator,plasticizer,additive through careful synthesis.Its film solidifying mechanism is:thre is a chemical reaction of the NCO hydroxyl of polyurethane...

Product Details

One Part Polyurethane

Product Description

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SPU one part polyurethane waterproof coating uses isocyanate, polyether polyol as main materials,coupled with accelerator,plasticizer,additive through careful synthesis.Its film solidifying mechanism is:thre is a chemical reaction of the NCO hydroxyl of polyurethane prepolymer with air or moisture vapor of base surface,it's a kindof new generation and environmental friendly waterproof coating.It can form a harmless,tasteless,high elasticity rubber waterproof film and also can be used on wet substrate.

Product Application

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SPU waterproof coating Can be widely used for Basement, roof, kitchen and toilet, Railway, road, highway, subway and tunnel project. Dam and other water conservancy facilities.Water channel,swimming pool,sewage pool and municipal comprehensive pipeway engineering.Factory plant and equipment room.

Product Parameters

Executive standardGB/T19250-2013  

ITEM

Index

Solid content  %  ≥

85

Surface dry  h  ≤

12

Hard dry  h  ≤

24

Tensile strength  Mpa  ≥

2

6

Elongation at break  %  ≥

500

450

Tearing strength  (N/mm)≥

15

30

Low temp bending

-35℃, no cracking

Oil permeability, Piece  ≤

1

Water tightness

0.3Mpa, 120min, no leakage

Heat expansion rate  %

-4.0~+1.0

Adhesion strength  Mpa  ≥

1

Moisture absorption  %  ≤

5

Package&Delivery

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Product Processing

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Product Packing

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Main Products

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