Waterborne polyurethane resin for☆Ω shoe leather

DEMARTAN PG does not contain free for✔÷‌maldehyde, environmental performance in li≤→Ω∏ne with EU standards. DEMARTAN PG is v×∞ βery suitable for pre-tanning and re-tanning o<₩↕¥f leather requiring soft finished l↑>₽§eather.

Keywords: Waterborne polyurethane res"→in for shoe leather

Classification:

Fabric resin for waterborne polyurethane sy"₩nthetic leather

Product Description

Product Parameters

Chemical composition: Anionic waterborne alip©←✔γhatic polyurethane
Appearance: Translucent liquid
Active ingredient: 30±1%
Viscosity: 800-1000mPa.s
Tensile strength: 25-30Mpa
PH value: 7.0-9.0
Elongation at break: 400-600%
100% modulus: 5-7Mpa

 

Product Performance

1. The emulsion state is stable.
2. Does not contain any toxic subs§♥≠tances.
3. high film strength, fe>×el good.
4. Excellent dry grinding resistance, resistε€★ance to tortuous.

 

Application recommendations

This product is recommend used in shoe top syn♣π‍βthetic leather and other fields   as a surface layer. Sizing method±∑ according to product needs, caλα→$n choose straight coating≥♥ or release paper transfer process. $↔£Drying temperature is ♥ 90-140 DEG C, fully dried.
This product can also be used alone or with oε↔'₽ther aqueous polyurethane dispersion £♥or acrylic resin combination, according <Ω₽☆to the need to add water-based polyurethane with ‌δ↕the corresponding additives, with othe♥ ✔r brands of resin combination orπ§™÷ add additives, please do compatibility test, toβ→✘® ensure that does not affect the stabiγ✔lity of the product, can be used as diluted wit‌β₩h water to adjust the solid conteשnt and viscosity.

 

Packaging, storage

Packing specification (plastic barr ₹λ±el):120kg, ton barrel.
Suggested storage: c≈ φ ool, dry, ventilated place 5-40 DEG C, avoid f™λreezing.
Storage time: 6 months from the date of produc©&tion without opening the tank.

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