欧美日韩一区二区三区韩大_激情婷婷丁香_撕开美女衣服吃胸漫画无遮挡_大香伊蕉国产短视频69 - 国产在线99

PRODUCTS

LCA-3A
Chemical ingredients and application: 70% Bis(2-dimethylaminoethyl) ether solution, Strong foaming catalyst
Trademark: BDMAE-11
Packing: All have 5KG, 10KG, 25KG packaging
Technical index:

Product name:LCA-3A
Appearance:Colorless to yellowish
Density(20/5℃):0.9256±0.0010
Refraction index(25℃):1.4372±0.0005
Purity%:70±1
Water-solubility:Dissolve each other

蔣店化工專業(yè)生產(chǎn)聚氨酯系列產(chǎn)品

Specializing in the production of polyurethane products

Add: Jiangdian town, Liyang City Tel:+86-519-87190999 Fax:+86-519-87190555 Manager: Fang Weiping +86-13862698508