潘金莲被吸乳揉到高潮的视频,久久99久久99精品免观看,在电影院里拨开内裤挺进,护士交换粗吟配乱大交动态图

Offter to Sell

polyether polyol for rigid foam

  • Post Date:

    Jul 07,2025
  • Expiry Date:

    Jan 03,2026
  • Detailed Description:

    Specs:General Reagents
    Specifications



    rigid polyether polyol
    1.for refrigerator insulation
    2.for spray foam
    3.for pipe insulation
    4.for pu cored sandwich panel



    rigid polyether polyol



    series polyol is a polyol component, based on polyether polyol, formulated with catalyst, blowing,fireproofing(if available), stabilizing agents and other additives(if available).It is a fully formulated polyether polyol developed for the manufacture of polyurethane rigid foam in combination with isocyanate.

    Our product can be produced based on different blowing/foaming technologies depending on the final application and the production specifications.We can supply customrized solution for polyurethane foam system.

Inquiry
Home Suppliers Product CAS Gmall
主站蜘蛛池模板: 大方县| 孝感市| 大悟县| 石阡县| 内江市| 石家庄市| 涟水县| 大冶市| 盐山县| 和田市| 汉中市| 纳雍县| 银川市| 淄博市| 孟村| 聊城市| 同德县| 亳州市| 昌都县| 崇义县| 绥德县| 开封县| 洱源县| 高邮市| 襄樊市| 桂平市| 南乐县| 寿光市| 阳城县| 五峰| 高密市| 安化县| 横山县| 布尔津县| 运城市| 连江县| 怀仁县| 乾安县| 焦作市| 弥勒县| 辛集市|