Waterborne polyurethane foaming resin for shoe ↓∑ ↔leather

DEMARTAN PG does not con±↑φαtain free formaldehyde, environmental perfor ∏©mance in line with EU stan€β↔Ωdards. DEMARTAN PG is very suitable fπ→δ€or pre-tanning and re-tanning of leather r♣ equiring soft finished leather.

Keywords: Waterborne polyurethane f₽ ↑oaming resin for shoe leather

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Product Description

Product Parameters

Chemical composition: Aliph↔₽≤↔atic polyurethane aqueous disper×&∏∞sion
Appearance: Milky White liquid
Solid content: 47±1%
Viscosity:<1500mPa.s
Ionic: Anionic
PH value: 7.0-9.0
Elongation at break: 500-800%
100% modulus: 2.5-4Mpa

 

Product Performance

1. Excellent aging resistance a₹&≥nd hydrolysis resistance.
2. Lower modulus, higher elongation.
3. Resistance to low t∏αemperature twists and turns,-25 ℃, more than 2♣ε 5000 times.
4. High elasticity, strong skin feeling.

 

Application recommen∑©dations

It is mainly used in dry foaming layer →₹of synthetic leather, used for dry foamin≠φ™≤g bass substrate, with uniform and fine ce₩‌₽♥lls, flat surface, embosπ$±sing, plastic absorption, clear pattern formin↕☆λαg and strong three-dimensional ♥©←effect. In addition, the DS-7βπ001 has very excellent hydrolysis resistance an 'd the use of our DS-7002, you can get d∑£γ©ifferent feel of the bass substΩΩΩβrate, can meet the sofa, luggage, clothing ✘δ≤♠and other fields.

 

Packaging, storage

Packing specification (plast‍§ic barrel):50kg, 120kg, 200kg.
Recommended storage temp ∑←erature: cool, dry and β temperature in 5-35 ℃ place, avoid fre$$♣φezing.
Storage time: 6 months from the date of prodα™₹uction without opening the tank.

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