Complaint
Orthopaedic Casting Tape is knitted by a warp knitting machine using alkali-free glass fiber yarn, and treated by our self-developed high-temperature heat treatment.It is without burrs, frying, and good shaping effect compatible with polyurethane resin , wear resistance, easy to cut, low heat generation, good air permeability, X-ray perspective and long storage time, etc.
| Product name | Knitted Fiberglas Fabric | ||||
| Item | Standard | Test Result | Conclusion | ||
| Appearance | No defect ,burr free | No defect ,burr free | ok | ||
| Incision | burr free | burr free | ok | ||
| Thickness (mm) | 0.55-0.65 | 0.58 | ok | ||
| Elongation at break<%) | ≥10 | 17 | ok | ||
| Tensile at break (n/25mm ) | ≥55 | 60 | ok | ||
| Density | Warp Rings/ 10cm | 58 | 58 | ok | |
| Weft ends/10mm | 3.75 | 3.75 | |||
| Spec | Index | Test Result | ok | ||
| Width (mm) | 2 Inch | 50+5/- I | ok | ||
| 3 Inch | 75+5/-2 | ok | |||
| 4 Inch | 106+5/-2 | ok | |||
| 5 Inch | 125+5/-3 | 125 | ok | ||
| 6 Inch | 150+5/-3 | ok | |||
| Weight(g/m) | 2 Inch | 14±3% | ok | ||
| 3 Inch | 21±3% | ok | |||
| 4 1nch | 28±3% | ok | |||
| 5 Inch | 35±3% | 35 | ok | ||
| 6 Inch | 42±3% | ok | |||
Knitted Fabric reinforcements provide customized fiber placement and design flexibility to increase part strength and durability.
Knitted Fabric reinforcements are produced on large looms where fibers are directionally oriented (X and Y axis, or sometimes referred to as the 0°, 90° and 45° orientation) in multiple layers and then stitched together to keep the fibers in place. The resulting fabric is trimmed and rolled. This production process allows for a multitude of fiber orientation patterns, thickness, weight distribution and the incorporation of different types of reinforcements like carbon fiber or aramid fiber. Fabrics can be balanced, with the same amount of fiber used in both the X and Y axis or unbalanced with added fiber in one axis to provide more reinforcement strength in that direction. Using knitted fabrics allows for significant part or laminate design flexibility and is widely used in boat building, transportation, wind blades and recreational products where specific strength orientation in the laminate is optimal.
| Product No. | Overall Density(g/m2) | +45°Roving Density(g/m2) | -45°Roving Density(g/m2) | Chop Density(g/m2) | Polyester Yarn Density(g/m2) |
| HTDX160 | 172 | 80 | 80 | / | 6 |
| HTDX240 | 233 | 106 | 106 | / | 6 |
| HTDX300 | 306.7 | 150.33 | 150.33 | / | 6 |
| HTDX400 | 407 | 200.5 | 200.5 | / | 6 |
| HTDX450 | 457 | 225.5 | 225.5 | / | 6 |
| HTDX600 | 607.2 | 300.6 | 300.6 | / | 6 |
| HTDX800 | 807.6 | 400.8 | 400.8 | / | 6 |
| HTDX1200 | 1208.6 | 601.3 | 601.3 | / | 6 |
| HTDXM400/225 | 632 | 200.5 | 200.5 | 225 | 6 |
| HTDXM600/225 | 832.2 | 300.6 | 300.6 | 225 | 6 |
| HTDXM800/450 | 1257.6 | 400.8 | 400.8 | 450 | 6 |
| HTDXM1208 | 682 | 200.5 | 200.5 | 275 | 6 |
| HTDXM1308 | 732 | 225.5 | 225.5 | 275 | 6 |
| HTDXM1708 | 882.2 | 300.6 | 300.6 | 275 | 6 |
| HTDXM2408 | 1082.6 | 400.8 | 400.8 | 275 | 6 |
Storage
Unless otherwise specified, the fiberglass products should be in dry, cool and moisture-proof area. The room temperature and humidity should be always maintained at 15ºC~35ºC and 35%~65%. It is best if the price is used within 12 months after production date. The fiberglass products should remain in their original packaging until just prior to user.
