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Amera-Thane is our own outstanding formulation of thermo-set polyester polyurethane. It is uniquely molded to produce a superior impact resistant plate with the smoothest surface possible and a low coefficient of friction. Amera-Thane is certified as complying with FDA Article 121.2522, and can be used as the contact surface for grain and other dry bulk foods.
Amera-Thane is poured to order, and is also available with 16GA expanded steel backing for rigidity and installation.
| Property | Units | Test Method | Results |
|---|---|---|---|
| Shore A hardness | ASTM D-2240-64T | 87 ± 1 | |
| Split tear strength | psi | Fed. spec. 601-M-4221 mod. | 315+ |
| Tensile strength | psi | ASTM D-412-62T | 7200+ |
| Ultimate elongation | % | ASTM D-412-62T | 570–580 |
| Break set | % | ASTM D-412-62T | 10 |
| 100% modulus | psi | ASTM D-412-62T | 725 |
| Compression set | % | ASTM D-395-61 (B) | 35 |
| Compression deflection | psi | ASTM D-575-46 | 80 |
| 2% deflection | 170 | ||
| 5% deflection | 310 | ||
| 10% deflection | 440 | ||
| 15% deflection | 590 | ||
| 20% deflection | 740 | ||
| 50% deflection | 2150 | ||
| ASTM No. 1 oil (125°C, 70 hrs.) | % tensile retention | ASTM D-741-63T | 43 |
| ASTM No. 3 Oil (125°C, 70 hrs.) | % tensile retention | ASTM D-741-63T | 50 |
| Humidity aging (70°C, 100% R.H.) | % tensile retention/2 wks. | ASTM D-1349-62 | 60 |
| Humidity aging (121°C, 15 psi) | % tensile retention/24 hrs. | ASTM D-1349-62 | 25 |
| Heat aging (125°C, 150°C) | % tensile retention/72 hrs. | ASTM D-1564-65 | 83, 28 |
| Glass transition, Clashberg | °C | ASTM D-1043-61T | -35 |
| Solenoid impact | °C | ASTM D-746-57T | -35 |
| TMA penetrometer, melt transition | °C | +173 | |
| (74 lb, 1800 min1, 0.2” amp) | Minutes to failure | ASTM D-623-62 | 12 |
| Zwick flex life | Cycles to failure | ASTM D-813-59 | 105 |
| Taber abrasion (H-18, 1 kg, 103 cycles) | mg loss | ASTM D-1044-56 | 8.5 |
| NBS abrasion index | % rubber standard | ASTM D-1630 | 250 |
| Outdoor aging | % tensile retention/1 yr. | ASTM D-412-62T | 60 |
Amera-Thane Sheets Poured to order – 48” x 120” max. length/width
Amera-Thane Bars Molded to order