Nylene 6 UL Approvals
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Grade
Description
Color
Minimum
Thickness mm (inch)
UL94 flame class
RTI, Elect
RTI, Mec
w/ imp.
RTI, Mec
w/o imp.
HWI
HAI
HVTR
D495
CT I
401
unreinforced nylon 6
all
0.71 (0.028)
-
130
-
-
-
-
-
-
-
406
nucleated nylon 6
  
1.50 (0.059)
94V-2
130
80
80
4
0
0
6
-
 
 
3.00 (0.118)
94V-2
130
80
80
4
0
0
5
0
 
 
6.00 (0.236)
94V-2
130
80
80
4
0
0
5
-
404
unreinforced, HS
all
0.71 (0.028)
-
130
-
-
-
-
-
-
-
409
nucleated, HS
  
1.50 (0.059)
94V-2
130
105
105
4
0
0
6
-
 
 
3.00 (0.118)
94V-2
130
105
105
4
0
0
6
0
 
 
6.00 (0.236)
94V-2
130
105
105
3
0
0
6
-
451
high visc. injection molding
all
1.50 (0.059)
94V-2
80
80
80
4
0
0
5
0
600
low viscosity extrusion
  
3.00 (0.118)
94V-2
80
80
80
3
0
0
6
0
 
 
6.00 (0.236)
94V-2
80
80
80
4
0
0
5
-
454
high visc injection mold HS
all
1.50 (0.059)
94V-2
105
105
105
4
0
0
6
-
601
low viscosity extrusion HS
  
3.00 (0.118)
94V-2
105
105
105
4
0
0
5
0
 
 
6.00 (0.236)
94V-2
105
105
105
4
0
0
5
0
406L
nucleated nylon 6
nat.
3.17 (0.125)
94V-2
-
-
-
-
-
-
-
-
409L
nucleated, HS nylon 6
nat.
0.71 (0.028)
94V-2
65
65
65
-
-
-
-
-
721
medium impact nylon 6
nat.
0.75 (0.030)
94HB
65
65
65
  
 
 
 
 
724
medium impact HS nylon 6
BK, nat.
0.75 (0.030)
94HB
65
65
65
  
 
 
 
 
733
hi impact inject / extrusion
BK, nat.
1.50 (0.059)
94HB
65
65
65
2
0
-
-
-
204
nucleated nylon 6
BK
6.00 (0.236)
94HB
65
65
65
-
-
-
-
-
7115
40% glass / mineral
nat.
1.80 (0.070)
94HB
65
65
65
-
-
-
-
-
   
 
3.00 (0.118)
94HB
65
65
65
0
0
1
-
1
 
 
6.00 (0.236)
94HB
65
65
65
0
0
-
-
-
200
unreinforced nylon 6
nat.
0.81 (0.032)
94HB
130
100
105
4
0
-
-
-
   
 
1.6 (0.063)
94HB
130
100
105
4
0
-
-
-
 
 
3.0 (0.118)
94HB
130
105
105
3
0
2
6
1
5220 MS
20% glass, moly lubricated
BK
0.75 (0.030)
94HB
65
65
65
-
-
-
-
-
5233 MS
33% glass, moly lubricated
BK
0.75 (0.030)
94HB
65
65
65
-
-
-
-
-
401 V0 30
unreinforce flame retardant 
  
0.75 (0.030)
94V-0
UNDER DEVELOPMENT
5225
V0 30
25% glass reinf flame retard
  
0.75 (0.030)
94V-0
UNDER DEVELOPMENT
 
33% glass reinf flame retard
  
0.75 (0.030)
94V-0
UNDER DEVELOPMENT