一个的一区免费影院黑人|亚洲线精品一区二区三区|欧美一区中文字幕|国产老妇伦国产熟女老妇高清|日本熟妇人妻中出|四虎影音精品永久在线播放

OCPF? AD-200K

OCPF? AD-200K

OCPF? AD-200K is a polyurethane system developed for the joints of concrete-weight-coating(CWC) offshore pipelines. It contains two components A and B (where A is polymeric MDI; B is blended polyol). After the component A and B are mixed and reacted, an open-cell rigid polyurethane foam is formed. The system adopts an all-water foaming agent, environment friendly and the ODP is zero. The outstanding features of this system are:

● Use water as a foaming agent, which does not contain Freon and has no damaging effect on the atmosphere.
● Rely on excellent compressive strength to resist external impact.
● Relying on high open cell ratio, open cell foam absorbs water to reduce buoyancy

Previous: Aidtherm 65A
Next: Aidtherm 716
一个的一区免费影院黑人|亚洲线精品一区二区三区|欧美一区中文字幕|国产老妇伦国产熟女老妇高清|日本熟妇人妻中出|四虎影音精品永久在线播放 美姑县| 麻栗坡县| 安溪县| 友谊县| 丰台区| 桑日县| 江北区| 永安市| 博湖县| 鹿邑县| 陈巴尔虎旗| 武功县| 瑞安市| 瓮安县| 诸城市| 广河县| 克山县| 汝阳县| 张掖市| 阿克陶县| 德惠市| 宜丰县| 湘阴县| 晋宁县| 秦安县| 柯坪县| 科尔| 民乐县| 镇坪县| 平利县| 乃东县| 贞丰县| 宁明县| 西林县| 上思县| 沂南县| 南昌市| 铁岭市| 新竹县| 广汉市| 东丰县| http://444 http://444 http://444 http://444 http://444 http://444