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POLYCHLOROPRENE RUBBER SN242

Inquiry
  Post Date: Mar 31,2015
  Expiry Date: Sep 27,2015
  Detailed Description: Quantity: 25Kilograms
Price:6 USD Kilograms

Description:

Chloroprene rubber SN242 is high bond strength,it is obtained by mercaptan modified and Chloroprene monomer by emulsion polymerization with high rate of crystallization,for using a Nairit recipe and process technology.It can be seen as equivalent to Dupont AD-20 of the Unite States.

Chloroprene rubber SN242,which has a fast rate of crystallization and stronger cohesion,has a medium viscosity among the SN24-series and can be dissolved in toluene or mixed solvents,has better solubility and uniformity than CR244 and good storage stability.Preparing adhesive cements by SN242 is light in color and high bonding strength,quick good grips,easy handing,adhesion layer to keep a long time.It exhibits good resistant to ozone,weather,oil,chemical corrosion and extension of the fine is not flammable.SN242 can be divided into SN242A and SN242B,SN242A is closer to A90 and can be used as applicable grade of preparing grafted adhesive.SN242B is closer to AD-20,mainly preparing decoration adhesive and so on.

Parameters:

Product standard: Q/SNYF02.11-2009

A Correlation of CR 242 with Major Competitive Grades

China

DuPont

DENKA

Lanxess

SN242A

 

A-90

320

SN242B

AD-20

 

320

Appearance: white or grey chips,with talcum as a release agent,no mechanical impurities.

Item 

Standard 


Broodfield solution viscosity(MPa.s,5% toluene solution at 25℃）

SN242A

SN242B

34~40

41~52

Mass fraction of volatiles,wt.% ≤

1.3

Mass fraction of ash,wt.% ≤

1.0

 

Application:

SN242,which is a basic raw material of preparing adhesive cements,can be used alone or combination with other types,is the most typical grade of preparing adhesive.Adhesive is suitable for bonding of rubber leather,wood,metal and construction materials.

  • Adhesive Plasters
  •  
  • For Bonding In Rubber Leather
  • For Bonding In Wood Materilas
  • Packing:

  • Name:

    SN242 

    Packing:

    25kg/bag

    20fcl’:

    16tons

    Certificate:

    Reach


  Company: Shanghai THC International Co.,Ltd.     [ China ]        
  Contact: Cathy
  Tel: +86-021-58368055
  Fax:
  Email: cathy@tuhuanggroup.com
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