甜性涩爱在线看,叼嘿视频,老妇高潮潮喷到猛进猛出,最好看的中文字幕国语

Leather Chemicals

Adhering to the innovative concept of intelligence and green ecology, we provide customers with high-quality products and solutions

CLASSIFICATION

B1 level flame retardant board

B1 level flame retardant board

Product Introduction:

The core board is made of high-quality eucalyptus wood and uses thick core materials. The wood skin is free of rotten wood and bark from inside to outside, and is laid vertically and horizontally. The structure is stable, and it is made of fully dried, solid wood with multiple layers, making it a truly environmentally friendly board with flame retardant properties. It can effectively slow down the spread of fire and give more escape time to the fire scene. It is commonly used in large public places such as home decoration, hospitals, schools, and shopping malls. It is flame retardant and has a combustion performance that meets the national standard B1 level. It can delay the spread of fire, produce less smoke during combustion, and avoid the danger caused by thick smoke. It is safe and reliable. Has high chemical stability, good stability, and durability.

Our flame retardant board uses self-developed adhesive with flame retardant function, fixed in the adhesive layer with inorganic flame retardant, which can solve problems such as flame retardant loss and corrosion of light steel keel. Make the flame retardant board less deformed, resistant to high temperatures, acid and alkali, non hygroscopic, non moldy, and not easily corroded light steel keel. The combustion performance meets the national standard B1 level.

return

Previous article: Stay tuned for more products

Next article:

主站蜘蛛池模板: 兰坪| 仁布县| 肃南| 临夏县| 龙游县| 盘山县| 陆丰市| 北京市| 电白县| 湛江市| 嘉禾县| 九江市| 磐安县| 民县| 万年县| 靖安县| 福州市| 普陀区| 盘锦市| 柏乡县| 麦盖提县| 黎城县| 布尔津县| 宁强县| 万宁市| 沈丘县| 新巴尔虎左旗| 桐城市| 历史| 盐亭县| 富阳市| 行唐县| 金堂县| 磐安县| 东源县| 高清| 英德市| 江华| 夏邑县| 芮城县| 重庆市|