播放中国国产国语纯一级黄片免费看, 大鸡吧快来啊阿啊阿啊黄片在线播放, 中文精品日韩网站在线观看视频免费, 别揉我奶头~嗯~啊~一区二区三区,AV无码播放一级毛片免费古装,亚洲春色一区二区三区,91大神极品,美国一级大黄一片免费下载,午夜爽爽爽男女免费观看软件

  1. 首頁(yè)
  2. 化工助手
  3. 化學(xué)配方數(shù)據(jù)庫(kù)
  4. ADHESIVES
化學(xué)配方數(shù)據(jù)庫(kù)
配方類型： ADHESIVES
配方說(shuō)明： Splice Adhesive
配方組成： A "Paracril" BJ adhesive designed for splicing cured or uncured
"Paracril" compounds to themselves with heat and slight pressure
Solvent/Methyl Ethyl Ketone
Coumarone Indene Resin (M.P. 25C)/25
Solids Content/20% by weight
"Aminox"/2
"Paracril" BJ/100
"Durez" 12687 (Phenolic Resin)/20
M-B-T/2
EPC Carbon Black/50
Zinc Oxide/15
Sulfur/2
配制方法： Breakdown "Paracril" BJ by passing at least ten times through cool, tight rolls of an open mill. Mix the compound, including the phenolic resin, and solvate in a "Precision" Equipoise Shaker until a smooth, free-flowing cement is obtained.

返回?cái)?shù)據(jù)庫(kù)查詢
QQ: 2241752642
微信二維碼
電話: 19906633110