Professional chemical products supplier

Coupling agent

Home  > PRODUCT  > Chemical Additives  > Coupling agent  > 

A-151 Silane coupling agent

这里可以自定义设置
A-151 Silane coupling agent
Silane coupling agent
B站不支持收货地址
B站不支持库存规格
Model
A-151
MOQ
1 Ton/Tons
Payment
L/C, D/A, D/P, T/T, Western Union, MoneyGram, OA
Place of Origin
China Anhui
Brand
sinogracechist
参数暂无数据
多属性暂无数据
B站不支持优惠卷

Add success, do you want to check your shopping cart?

暂无分享
B站不支持产品保障
该产品后台详情无内容

A-151 Silane coupling agent

Type

Vinyltriethoxysilane

Typical Properties

Appearance:

Colorless transparent liquid

CAS   No.:

78-08-0

Molecular   formula:

CH2=CHSi (OCH2CH3)3

Dilution:

Soluble   in organic solvents, insoluble in water pH 7, the acidic water-soluble pH 3-3.5


APPLICATION

  • Filler treatment: The coupling agent for improving the affinity of glass fibers, inorganic fillers and vinyl reactive resin between the reinforced polyester resin
  • Engineering Plastics: A-151 silane coupling agent for a variety of complex shapes, all density polyethylene and copolymers, for large processing latitude, filled composite materials, has a high temperature, excellent the resistance to stress cracking resistance, memory, wear resistance and impact resistance
  • Reforming Resin: A-151 coupling agent and the role of both the cross-linking agent, suitable polymers include polyethylene, polypropylene, unsaturated polyester.
  • Sealants: A-151 silane coupling agent used in the preparation of electronic components plastic sealant material. Polybutadiene plastic material, the use of the product treated filler quartz powder, to improve the surface polybutadiene resin and quartz powder three-way combination of reinforced plastics density, thereby improving the moisture resistance of the plastic material
  • Moisture treatment: Silane coupling agent A-151 as an electronic component surface moisture treatment, available in garden trimming sheet type ceramic capacitor dielectric anti-high-pressure composite dielectric capacitor surface moisture treatment to improve moisture resistance and surface finish of products, improve product qualified rate

MIXTURE PROCEDURES

  • Preparation of Chemical Liquid Mixture
  • Vinyltriethoxysilane A-151, dicumyl peroxide and dibutyltin dilaurate (silanol condensation catalyst) were mixed and stirred for 30 minutes at 40 ºC in a closed, dry glass flask until a homogeneous liquid mixture was obtained. The mixing parameter for the above chemical mixture was based on physical observation on degree of homogeneity and the solubility with respect to various chemical formulations.
  •  
  • Dry Blend of Compounds
  • The HDPE, in pellet form, was placed in a dry, sealable cylindrical mixer, filling the mixer to about three-quarters of its capacity .The polymer was injected with a chemical liquid mixture indicated in formulati
这里可以自定义设置

Storage and Handling

Product Message
社媒暂无评论
Chat Online 编辑模式下无法使用
Chat Online inputting...