1234无码,成人探花资源,欧美高清极品肛交视频,亚洲天堂久久99

General phenolic resin

  • Product name : General phenolic resin
  • Product Categories : Phenolic resin for friction materials
  • Company name : Zibo Shuanghe chemical industry technology co., ltd
Details


General phenolic resin

The coated sand produced by this type of resin has the characteristics of relatively balanced cold strength, hardening speed and fluidity, which is suitable for the manufacture of general coated sand and has the characteristics of strong versatility, high cost performance and low gas generation.

Technical Data

 Model

Softening point(℃)

Polymerization speed(S/150℃)

Flow Distance(mm/125℃)

 Free phenol(%)

Product features

P2901

90-94

45-65

80-100

≤1

Medium and high strength

P2901G

94-98

45-65

70-90

≤1

Medium strength, anti-caking

P2902

91-95

70-90

90-120

≤1

Medium and high strength


Matters need attention

■ This product is prone to moisture and caking, and should be stored in a dry, cool and ventilated place to avoid direct sunlight.

■ As the storage time increases, the color of the resin will become darker, but other indexes of the resin will not be affected.

Packaging and storage

■ This product is packed in woven bags with inner bags or tons of bags with inner bags. The net packing weight is 40kg/ bag, 250kg/ bag and 500kg/ bag.

■ It should be stored in a dry, cool and ventilated place, and it is easy to get wet after unpacking and packaging is damaged, so it should be used immediately.

■ It can be stored at 25°C and below for 3 months.


Update time :21/07/06 16:14:07   【print 】   【close【return to previous page 】
Contact Us
Contact: Mr.Li +86138-0533-7575
Contact: Mr.Sun +86135-6162-3306
Address: No.628, 6th Floor Tongqian Davis Business Center, Lutai Road, High-tech District, Zibo City, Shandong Province, China
久久久久人久妻无码| 国产美女搞黄在线观看| 熟妇婷开心| 深夜福利久久久久久| 欧美38区| 日本1区2区3区不卡| 日韩 欧美 一区 色| av免费电影| 久久一少少妇| 欧美三几视频在线| 久久亚洲美女视频| 乱伦的韩国伦理片中文字幕 | 欧洲国产精品永久在线观看| 色呦呦呦网站视频| 免费的日韩成人电影| 91一四区五区| 少妇人妻精品一区二区三区 | 日韩视频看看欧美视频看看| 在线看片国产精品| 亚洲一区自拍偷拍在线| 国产精品欧美激情| 久久久久久久合| 三区四区五区| 久久理论电影网| 美女逼逼视频免费观看| 久久婷精品亚洲| 色伊人影院| 国产精品亚洲懂粉嫩av| 欧美午夜啪| 老鸭窝免费视频123入口| 麻豆网页一区二区三| 欧美一级黄片XXXXX| 欧美1级大黄片| 操亚洲视频| 美女自拍偷拍综合| 亚洲最新偷拍| 亚洲精品菠萝久久久久久久| 在线天堂a| 欧美日韩69页| 婷婷五月天亚洲无码| 日逼视频,嗯嗯嗯,啊啊啊|