GRADE SUMMARY of NANCAR® NBR
TYPE
ACN
LEVEL
ML 1+4 @100oC
75 - 90
60 - 75
40 - 60
25 - 40
Regular gardes
High
39 - 42
1041
1031
1051
1051M50
Medium high
32 - 34
1042
1032
1052
1052M43
1052M30
Medium
27 - 30
1043
1053
Medium low
25 - 27
1053X26
Low
18 - 20
6004
Faster curing grades
4155
35 - 37
3645
3655
3375
3365
3345
2865
2845
1965
Carboxyla-ted grades
XNBR
27*
1072
1072CG
32*
3245C
NBR/PVC Polyblend
NBR/PVC
33*
1203
1203D
41*
1203H
1203HD
/DOP
1204D
DOP- plasiticized
NBR/DOP