---Usage
Used to transmit momentum and promote the materials,apply to engine，air-blower, litingmachine water pump and threshing machine,and etc.uses high-quality cotton canvas as its skeleton layers.
---Feature
High strength canvas to the framework material. hang with aood auality rubber material，highintensity and transmission power，excellent flexibllitv. no slide.cross transmission is available. easy tostitch, litcle elongation, durable.
---Physical property
Tensile strength specification |
Overall thickness tensile strength |
Reference number of canvas layers |
|
Vertical minimum |
Horizontal minimum |
||
| 190 | 190 | 75 | 3 |
| 240 | 240 | 95 | 4 |
| 290 | 290 | 115 | 5 |
| 340 | 340 | 135 | 6 |
| 385 | 385 | 225 | 7 |
| 425 | 425 | 250 | 8 |
| 450 | 450 | / | 9 |
| 500 | 500 | / | 10 |
---Produets specification
Cut edged transmission belt is made by adhering several layersof full width canvas together.The sides of the belts are flat surfaces by cutting.The edges of belt arecoated with rubber paste.
1.Overall thickness tensile strength of flat transmission belt.
2.Elongation at break:in vertical tensile test，the elongation at breakshould not exceed 20%·
3.Adhesion strength: adhesion between flat belt layers is no less than 3.0KN/M.
| width(mm) | Plies | Width tderance(mm) |
| 20. 25. 30. 40. 45. 50. 55. 60 | 3-4 | ±2 |
| 65. 70. 75.80. 90. 100. 125 | 3-6 | ±3 |
| 140. 160. 180. 200. 224. 225 | 4-6 | ±4 |
| 288.300.315.350.400.450.550.600 | 4-10 | ±5 |