日韩桃色精品,AV日韩网,国产女人精品免费网站,射久久久久久久,超碰97在线直播,思思热999re,久久大香蕉在线视频,国产视频九色在线,在线极品国产精品专区

化學(xué)配方數(shù)據(jù)庫(kù)
配方類(lèi)型: ADHESIVES
配方說(shuō)明: Hycar Rubber Cement
配方組成: Methyl Ethyl Ketone/250
Water/35
"Carbopol" 934/6
"Hycar" 1001 x 225/15
Di (2-ethylhexyl) Amine/6
配制方法: Dissolve the rubber in the MEK by standard procedures. Add the "Carbopol" 934 with good stirring, followed by addition of the amine. No thickening occurs but the cement may appear somewhat lumpy. Lastly, add the water with vigorous mixing, and the cement will immediately thicken to a smooth, easily spread compound. Viscosity is 3500 cps (Brookfield, 20 rpm) and Brookfield yield value is 1100.

返回?cái)?shù)據(jù)庫(kù)查詢(xún)
QQ: 2241752642
微信二維碼
電話: 19906633110
读书| 石家庄市| 洛宁县| 沾化县| 互助| 文水县| 宜都市| 甘洛县| 定西市| 德钦县| 淄博市| 杭锦旗| 大同市| 聊城市| 黑龙江省| 灵山县| 盘锦市| 巴林左旗| 三穗县| 黑龙江省| 福安市| 陕西省| 界首市| 兴安县| 文山县| 鄂托克前旗| 卓尼县| 瓦房店市| 沁水县| 建阳市| 吉安县| 伊宁市| 高邑县| 循化| 济南市| 平遥县| 田林县| 上杭县| 铜川市| 穆棱市| 喀喇沁旗|