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Supplier Specification - Grade N339
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High abrasion resistance with reduced groove cracking in passenger and truck treads.
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Property |
ASTM |
MIN |
MAX |
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Iodine No. mg/g
| D1510 |
85.0 |
95.0 |
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Oil Absorption, cc/100g
| D2414 |
115.0 |
126.0 |
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Toluene Discolouration, %
| D1618 |
80 |
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Heat Loss, %
| D1509 |
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2.0 |
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Tint Strength vs IRB 3#
| D3265 |
106.0 |
115.0 |
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Ash, %
| D1506 |
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0.8 |
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325# Sieve Residue, %
| D1514 |
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0.100 |
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Density, lb/cu ft
| D1513 |
19.5 |
23.5 |
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Fines 5 min, %
| D1508 |
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5.0 |
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Fines 20 min, %
| D1508 |
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8.0 |
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300% Modulus, vs IRB6 Mpa
| D412 |
2.03 |
4.72 | | |
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