久久久久久久国产a∨|亚洲精品观看不卡AV|91黑人精品一区二区三区|国产真实夫妇交换视频

Welcome to Jiangsu Guoli Chemical Technology Co., Ltd. official website!
Hotline:+86-510-87121119 / Order / Contact us / 中文版
Products
Rubber Adhesive GLR-21
Overview

GLR-21 is a modified resorcinol formaldehyde resin. It can be used as methylene receptor to solve the problem of sublimation smoke brought by simple using resorcinol, eliminating harms to the environment and human. It can effectively lead to adhesion via reacting with methylene donor.

Technical Data

Appearance

Brownish red or red granular

Softening point 

90~110

Ash%

≤0.5

Water content %

≤0.7

Application

GLR-21 can be used as resorcinol in resorcinol-formaldehyde-silica system and leads to adhesion via reacting with methylene donor. It is widely used for the adhesion between various rubbers and textile or brass-plated steel cords or fibres. 2-5 phr of GLR-21 is suggested to be used with 2-5 phr of adhesive HMMM or other methylene donor.

Packing & Storage

GLR-21 is packed in a paper bag lined with plastic bag. The net weight per bag is 25kg.
It should be systematically stockpiled in a dry, clean and cool warehouse to avoid to be moistured, heated or deteriorated.
The valid storage is one year.

Back

察雅县| 团风县| 广宗县| 木里| 贵南县| 思南县| 荣成市| 宜兰县| 宜城市| 巴青县| 鹤庆县| 温泉县| 西青区| 山东| 青龙| 苍溪县| 沧源| 兴隆县| 徐州市| 霸州市| 蓬溪县| 扎兰屯市| 苏州市| 高陵县| 石景山区| 清水河县| 平乐县| 始兴县| 梓潼县| 安康市| 贺兰县| 鲁甸县| 乡宁县| 惠安县| 行唐县| 黄石市| 赤水市| 昭苏县| 江陵县| 大连市| 湖口县|