NBR-ACN
NBR-ACN Elevator Belts
NBR-ACN elevator belts are anti-static. The plies are polyester interwoven with nylon layers. The belt is made out of NBR, (Nitrile Butadiene Rubber) with a high content of ACN (ACryl-Nitril).
The covers make it possible that the elevator bolt head will fit and countersunk perfectly. These belts are available in several breaking loads and thicknesses.
NBR (Nitrile Butadiene Rubber) with a high content of Acryl-Nitril covers are suitable for transporting products with a higher fat, oil and acid content. Often used in feedmill industry where hot oil products and molasses are processed.
Belts are cut and punched according to customers specifications.
| Technical specifications | NBR-ACN |  |
| Production requirement acc. | DIN 22102 and 22104 | |
| Anti-static acc. | ISO 284 | |
| Pre stretched plies | Nylon / Polyester | |
| Maximum elongation | 1,5% | |
| Covers | NBR-ACN 60° +/- 5° Shore A | |
| Breaking load covers | >= 12 N/mm | |
| Abrasion | <= 200 mm3 | |
| Density of covers | 1,20 +/- 0,3 g/cm3 | |
| Temperature resistance | -25 till 100 peak 120 °C | |
| Maximum swelling | 3% (IRM903 oil, 20 °C, 21 days) |
| NBR-ACN Elevator belting | ||||||
| Type of belt | Breaking load | Nr. of inserts | Covers | Thickness | Weigth/m2 | Pulley-Ø* |
| 630/4 | 630 kg/cm2 | 4 | 2+2 mm | 9 mm | 10,2 kg | 500 mm |
| 800/5 | 800 kg/cm2 | 5 | 2+2 mm | 10 mm | 11,4 kg | 630 mm |
| 1000/5 | 1.000 kg/cm2 | 5 | 2+2 mm | 10 mm | 12,6 kg | 800 mm |
* Recommended minimal pulley diameter (60 – 100% use of breaking load)
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