国产中文字幕视频在线观看 I 国产亚洲情侣一区二区无 I 久久草在线视频国产 I 日韩一区二区三区视频在线 I 99一区二区三区 I 丁香六月婷婷 I 国产精品a久久久久 I 免费麻豆 I 国产 日韩 中文字幕 I 日本69hd I 日韩中文字幕在线 I 4hu视频

D-400 high water pressure resistance high cold-resistance coating resin

1.Application :two component polyether type polyurethane glue resin, applied to direct coating and transfer coating process, to produce garment leathers and other textile fabrics with excellent low temperature flexibility, high water pressure resistance and hydrolysis resistance.

2.Product data

Appearance: colorless to light yellow transparent sticky liquid

solvent：DMF/TOL

viscosity(mPa·s/25℃)：60000-100000

Solid content(%)：45士1

100%modulus（kg/cm²）:15-20

Elongation(%):>500

3.Property

 High water pressure resistance, high cold resistance, high adhesive fastness, soft hand feeling, hydrolysis resistance, flex resistance, two-component PU resin

4.Formula

   D-400                    100

   M-512(cross-link agent)      5-6

   C-205(accelerator)           2-3

   M-519                     0.5-1

   Dilution solvent              X

   Process temperature:         110℃—130℃—145℃—150℃

5. Caution notes：1. This product should be stored in a cool, dry and ventilated place, away        

from fire, to prevent rain and damp;

2. sealed at room temperature 0 ~ 40 °C, in the winter cold resin may have freezing phenomenon, should be used after mixing

                 3. It can be stored for 6 months without change in quality

6.package：180kg/drum