91日本视频-农村激情伦hxvideos-中年夫妇啪啪高潮-色久综合网-夜夜躁狠狠躁日日躁av-久久久久欧美-欧美日韩成人网-免费人成网站-黄色片在线免费看-成年免费视频黄网站在线观看-国产精品视频久久-亚洲综合网址-国产精品入口麻豆九色-成人黄色免费在线观看-国产一区91

1. usage and feature
 

Basalt fiber fabrics is a kind of high performance engineering material with various unique properties. The fabric is up of basalt fiber by woven unidirectional, plain weaving or twill weaving style, including fireproofing, corrosion resisting, heat-proofing, few wet-up, little prolongation and unique performance used in electrical, mechanics, chemicals and optics; Its insulation is higher 1 class than E-glass; its elastic is 93.1 Gpa, strength than S-glass; New zoology mat stretching strength could be achieved 4840 Mpa. The basalt fiber fabrics is probuced by our company that is coated with polyester, epoxy, phenolic and nylon resin. It is improved basalt fiber fabrics reinforcement function with adding coupling agent to the resin. Our products are widely used in producing engine parts, radar antenna, structure parts, and vehicles etc.
 

2. basical data
 

Weave pattern: unidirection, plain, twill

Density:150-180 g/ s.q.

Length: under to be specified