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Product Detail
High quality SPU water-born Top coat materials 
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High quality SPU water-born Top coat materials
Material : Polyurethane
Type : Liquid
Brand : GRK
Packing : Drum
MOQ : 1package
Detail
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High quality SPU water-born Top coat materials

Decription

Silicone PU top coat materials are the two component water-base surface material with a bright color, strong adhesion, good environmental performance,it has excellent mechanical properties, wear resistance and UV resistance.

Structure


SPU-SP.jpg

Technical Data

ItemStandard
Group AGroup B
ColorTransparent liquidColorful
Viscosity25℃Mpa·s1500~250025000~35000
Solidity%≥ 99≥ 35
Mixing ratio1:15
Potlife25℃min≥ 60
Solidifying time25℃h≤ 2


Package and Storage

Group A: 1.2kg

Group B: 19.75kg

Stored in a cool, ventilated and dry warehouse,keep away from fire and heat sources, and keep waterproof, damp proof and lightproof.

Storage period: six months from the date ofproduction. More than the storage period, the test can continue to use.

Composition

Chemical NameIn % by WeightCAS No.EC No.Molecular Formula
Silicone pu top coat Group A
TDI Tripolymer100%CB61148019----------
Silicone pu top coat Group B
Acrylic acid polymer45%9003-01-4----------
is butyric acid,monoester with 2,2,4-trimethylpentane-1,3-diol2%25265-77-4246-771-9-----
water40%7732-18-5231-791-2-----
Aluminosilicate1%1318-02-1215-684-8AlNaO6Si2
Silicone oil polyethermodified2%---------------
Dioctyl sodiumsulfosuccinate0.5%577-11-7209-406-4C20H37NaO7S
Poly(ethylene glycol)0.5%25322-68-3203-473-3-----
Methyl cellulose1%9004-67-5232-674-9-----
Pigment pastes8%---------------

Application

By brush or spray

It should at least apply 2 layers.

Usage:0.2—0.35kg/

It should mix 8—15% silica sand and water.

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