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Product Group

Selection Guide

Addtime: 2012-5-23

 Polychloroprene rubber (Baypren, Neoprene) selection guide


Type
Grades
Crystallization rate
Characteristic
Mooney viscosity
ML (1+4) 100ºC
Dupont
Denka
Lanxess
Main application
General rubber application
SN231
Medium
Good weatherability
34 - 41
W-M1
M-30
210
General purpose, cable, hose
SN232
Medium
Good weatherability
42 - 54
W
M-40
211
General purpose, cable, hose
SN238
Medium
Good weatherability, high loading
90 - 110
WHV-100
M-100
230
General purpose, cable, hose
SN239
Medium
Good weatherability, high loading
111 - 130
WHV
M-120
233-1
General purpose, cable, hose
SN321
Slow
Sulfur-modified, best dynamic mechanical property
37 - 49
GW
DCR-40A
510
Drive belt
SN121
Slow
Sulfur-modified
30 - 50
GNA
PM-40
710
Conveyer belt
Type
Grades
 Crystallization rate
 Characteristic
Brook field viscosity, mPa s
(25ºC, 5% toluene solution)
Dupont
Denka
Lanxess
 Main application
Adhesive
application
SN240T
Fast
Lowest viscosity
15 - 23
---
A-30
310-1
Adhesive, spray type
SN241
Fast
Medium viscosity
25 - 34
AD-10
A-70
310-2
Adhesive, general purpose
SN242A
Fast
 
34 - 40
AD-20 LOW
A-90
320-1
Adhesive, general purpose
SN242B
Fast
 
41 - 53
AD-20 HIGH
--
320-2
Adhesive, general purpose
SN243
Fast
High viscosity
54 - 75
AD-30
A-100
330
Adhesive, high viscosity
SN244
Fast
Highest viscosity
76 - 115
AD-40
A-120
340
Adhesive, high viscosity
 
 
 
Brook field viscosity, mPa s
(25ºC, 10% toluene solution)
 
 
 
 
SN236T
Medium
 
1000 - 1500
 
M-130L
 
Contact cement type, combined with A type
SN237T
Medium
 
1800 - 3500
 
M-130H
253-1
Same as SN237T, with high viscosity

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