Waterborne polyureth→™$☆ane resin for shoe leather

DEMARTAN PG does not contain free formaldehyd₽÷♣₩e, environmental performance in li™♦♦ne with EU standards. DEMART₽¶AN PG is very suitable for pre₩α"-tanning and re-tanning of leath✔&er requiring soft finished leather.

Keywords: Waterborne polyurethan‍↑<™e resin for shoe leat≥÷δher

Product Description

Product Parameters

Chemical composition: Anionic waterborne arom©γ→atic polyurethane
Appearance: Translucent liquid
Active ingredient: 28±1%
Viscosity: 800-1000mPa≈ ≈.s
Tensile strength: 10-12Mpa
PH value: 7.0-9.0
Elongation at break: 400-600%
100% modulus: 4-6Mpa

 

Product Performance

1. The emulsion state is stable.
2. Does not contain any toxic substances.
3. excellent film strength, feel☆× good.
4. Excellent wet friction resistance, resistance ​< to tortuous.

 

Application recommendations

This product is recommend used in'☆₹ shoe top synthetic leather and ↔★↔other fields as a surface layer. Sizinβ©g method according to product needs, can choos♠δe straight coating or≤≤± release paper transfer pro‍≥cess. Drying temperature is 90-140 DEG C, fully‌σ₹ dried. This product can also be used alone o"ππ¶r with other aqueous polyurethane ¶">dispersion or acrylic resin combination, aπγ&'ccording to the need to add w≈♥ater-based polyurethane ♠♦φδwith the corresponding β ←Ωadditives, with other brand♠<s of resin combinationλ​ or add additives, please do compati÷÷αbility test, to ensure that does no∞≤φt affect the stability $₽↕σof the product, can be ♣₽₹←used as diluted with water to adj±✔≠≥ust the solid content and viscosity.

 

Packaging, storage

Packing specificatio≤ n (plastic barrel):120kg, ton ba≠÷‍$rrel.
Suggested storage: cool, dry, ventil✔™←ated place 5-40 DEG C, avoid freezin∏™★ g.
Storage time: 6 months from the♣✘↓< date of production without opening the tankφε.

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