SPECIFICATIONS
CHARACTERISTICS OF RUBFIL THREADS
Variety | Count | GREEN MODULUS | TENSILE STRENGTH (Mpa) | ELONGATION AT BREAK (%) | SCHWARTZ VALUE | HEAT RESISTANCE (%) |
---|---|---|---|---|---|---|
STANDARD | 20-28 | 2.0-3.5 | >20 | >650 | >100 | 50 |
STANDARD | 30-48 | 3.0 – 4.0 | >25 | >650 | >100 | 50 |
STANDARD | 50-68 | 3.0 – 4.5 | >25 | >650 | >100 | 50 |
STANDARD | 70-90 | 3.0 – 4.0 | >25 | >700 | >100 | 50 |
FURNITURE GRADE | 20-28 | 3.0 – 4.5 | >28 | >650 | >110 | 50 |
FOOD GRADE | 20 - 32 | 2.75 -3.50 | >20 | >700 | >100 | -- |
FISHING GRADE | 11 – 19 | 1.5 – 3.0 | >15 | >650 | >100 | -- |
DIAPER GRADE | 38-50 | 2.5-3.5 | >25 | >700 | >100 | 50 |
SUPER HEAT RESISTANT | 34 - 40 | 3.0 – 3.5 | >30 | >675 | >135 | 85 |
Tolerance | ± 3% | -10 |
GEOMETRICAL CHARACTERISTICS AND LENGTHS OF BARE RUBBER THREADS
Count | Diameter in mm | Section Area | Density | Length in M/Kg (Metric Yield) | Length |
---|---|---|---|---|---|
12 | 2.12 | 3.53 | 1.01 | 288 | 143 |
14 | 1.81 | 2.57 | 1.01 | 395 | 196 |
16 | 1.59 | 1.98 | 1.01 | 512 | 254 |
18 | 1.41 | 1.56 | 1.01 | 630 | 313 |
20 | 1.27 | 1.26 | 1.01 | 780 | 387 |
24 | 1.06 | 0.88 | 1.01 | 1120 | 556 |
26 | 0.97 | 0.74 | 1.01 | 1311 | 651 |
28 | 0.91 | 0.65 | 1.01 | 1520 | 754 |
30 | 0.85 | 0.56 | 1.01 | 1750 | 868 |
32 | 0.79 | 0.49 | 1.01 | 1990 | 987 |
34 | 0.75 | 0.44 | 1.01 | 2250 | 1116 |
36 | 0.71 | 0.39 | 1.01 | 2520 | 1250 |
38 | 0.67 | 0.35 | 1.01 | 2800 | 1389 |
40 | 0.64 | 0.32 | 1.01 | 3100 | 1538 |
42 | 0.60 | 0.28 | 1.01 | 3610 | 1791 |
44 | 0.58 | 0.26 | 1.01 | 3750 | 1860 |
46 | 0.55 | 0.23 | 1.01 | 4104 | 2038 |
48 | 0.55 | 0.23 | 1.01 | 4104 | 2038 |
50 | 0.51 | 0.20 | 1.01 | 4850 | 2406 |
52 | 0.49 | 0.18 | 1.01 | 5435 | 2696 |
54 | 0.47 | 0.17 | 1.01 | 5660 | 2808 |
56 | 0.45 | 0.16 | 1.01 | 6083 | 3020 |
60 | 0.42 | 0.13 | 1.01 | 6990 | 3467 |
63 | 0.40 | 0.12 | 1.01 | 7698 | 3822 |
65 | 0.39 | 0.12 | 1.01 | 8200 | 4068 |
70 | 0.36 | 0.10 | 1.01 | 9510 | 4718 |
70 | 0.34 | 0.09 | 1.01 | 10920 | 5417 |
80 | 0.32 | 0.08 | 1.01 | 12440 | 6171 |
90 | 0.28 | 0.06 | 1.01 | 15740 | 7808 |
Tolerance | ± 3% | ± 3% | ± 5% | ± 5% | ± 5% |