91午夜剧场 I 国产福利在线 | 传媒 I 天堂av一区 I 肥白大屁股bbwbbwhd I 在线亚洲午夜片av大片 I 色天使亚洲综合一区二区 I 凹凸成人精品亚洲精品密奴 I 日韩一区二区三区毛片 I 中文字幕+乱码+中文字幕无忧 I 噜噜狠狠狠狠综合久久 I 成人毛片在线观看 I 影音先锋成人网 I 禁欲天堂 I 精品人妻无码区在线视频 I 天天影院色 I 嫩草大剧院 I 亚洲天堂一区 I 高清精品一区二区三区 I 91在线观看视频网站 I 久久国产这里只有精品

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