少妇献身HD中字,少妇脱了内裤让我添,少妇苏霞肉欲第501章,少妇熟女视频一区二区三区,少妇搡BBBB搡BBB搡澳门,少妇肉欲系列1000篇

Welcome: Xiamen Higee Chemical industry Co., Ltd.
Language: Chinese ∷  English

Rosin modified phenolic resin

  • Phenolic Resin 2402
  • Phenolic Resin 2402
Phenolic Resin 2402Phenolic Resin 2402

Phenolic Resin 2402

  • Product description: Phenolic Resin 2402
  • INQUIRY

Characteristics

A. Increase the initial viscosity;

B. Improve the thermal stability;

C. Improve the adhesion of chloreprene rubber;

D. Good compatible with chloreprene rubber;

E. Prolong the holding time of initial viscosity;

F. Excellent reaction of MgO.

Suggested Applications

It is a curing agent for rubber such as butyl rubber, chloreprene rubber, natural rubber, styrene-butadiene rubber (SBR), CR, BR, silico-butadiene rubber, especially applicable to sulfurizing butyl rubber. It can improve heat resistance, with characteristics of small deformation, good heat resistance, large extension strength, small tensile stretch, etc.

Packaging

Woven bag lined with plastic or compound paper bag, 25kg/bag.


Item
2402
Appearance
Light yellow solid
Softening Point (R&B) ℃
90-120
Free Phenol
〈2%
Methylol Content
9-16%
Lipid Solubility (1:3 tung oil, 240℃)1:3 tung oil, 240
Totally soluble
Free Formaldehyde 〈0.5%
Color, (Fe-Co) 〈3-7
Water Content 〈1.5%
Ash Content 〈0.2%
TAGS Gum RosinTerpene phenol resinVacuum plating coating resinSignpost marking paint resinRosin modified phenolic resinMaleic resinRosin Pentaerythritol EsterGlycerol ester of rosinModified RosinAlcohol-soluble RosinTerpene resin
衡东县| 禄丰县| 昭苏县| 喀什市| 郴州市| 福建省| 清水县| 乌拉特前旗| 遵化市| 西华县| 鹤壁市| 盖州市| 鞍山市| 香港 | 肥城市| 龙江县| 建昌县| 澳门| 宁明县| 辽宁省| 甘谷县| 治多县| 塘沽区| 噶尔县| 福州市| 水富县| 潞城市| 赤壁市| 泸州市| 高陵县| 大埔区| 藁城市| 本溪| 临海市| 郑州市| 尤溪县| 武乡县| 武清区| 修文县| 兖州市| 湘阴县|