N-7 TDS
Product Information
Product Name: N-7
Type: Borracha em fardo NBR / NBR Rubber Bale
Specifications for Finished Products
Specification Limit (EPA-002)
Date: 08/10/15
Revision: 18
Property Specifications
| Property |
Specification |
Method |
Reference |
| Appearance |
Yellow to medium brown |
B-029 |
- |
| Mooney Viscosity (MML1+4 @ 100ºC) |
81 – 99 |
B-002 |
ASTM D-1646 |
| Volatile Matter (%) |
0.0 – 0.7 |
B-003 |
ASTM D-5668 |
| Ash Content (%) |
0.0 – 1.0 |
B-007 |
ASTM D-5667 |
| Bound Acrylonitrile (%) |
28.0 – 32.0 |
B-016 / B-028 / B-065 |
- |
Rheometric Properties (MDR, 160ºC, arc 0.5º, 1.7 Hz, 30 min, range 100)
| Property |
Specification |
Method |
Reference |
| ML (lbf.in) |
3.3 – 4.7 |
B-015 |
ASTM D-5289 |
| MH (lbf.in) |
14.5 – 17.5 |
B-015 |
ASTM D-5289 |
| ts1 (min) |
0.6 – 2.0 |
B-015 |
ASTM D-5289 |
| t'90 (min) |
10.1 – 16.5 |
B-015 |
ASTM D-5289 |
| Cure rate |
6.3 – 12.3 |
B-015 |
ASTM D-5289 |
Compound Formulation
| Material |
PHR |
| N-7 |
100.0 |
| Carbon Black HAF N-330 |
40.0 |
| Zinc Oxide |
3.00 |
| Stearic Acid |
1.00 |
| Sulfur |
1.50 |
| TBBS |
0.70 |
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