天堂av最新地址,久久免费视频99,91精品国产一区二区三区在线,免费麻豆国产一区二区三区四区,一级欧美一级日韩,91在线免费观看视频网站,97综合网

Specifications: 1 ~ 80mm × 500 ~ 2000mm
Performance: Operating Temperature -10 ~ 60 ℃; work in oil (oil, diesel, gasoline, oil) medium, with tightness and resistance to expansion
Laying class for punching all kinds of oil seals, seals, rings, fats and oils in contact with the bench, floor, electronic products places: Uses
Design: special specifications and special technical requirements of the product, according to customer needs, design recipes for you to meet your requirements
Packing: film, woven bag length or be re-packaging

GB0401 neoprene panels
Parameters: Specific Gravity: 1.5; Tearing: 5Mpa; Elongation: 280%; Hardness: 70 ° ± 5 °
Uses: Widely used in electronic, thermal aging places. Can be used as oil-resistant material