1. Material: Polypropylene(PP)
2. Thickness: 12-18mm
3. Weight: 7000-10000gsm
4. Size: 2440x1220mm, 1830x915mm
5. Color: White, Black, Grey, Blue, Green, Yellow, Red or customized
6. Application: Construction, Bridge and Tunnel, Water Conservancy and so on
Thickness: mm | All values are normal |
Weight: grammes per square meter | |
12 | 7000 - 7500 |
15 | 8000 - 8500 |
18 | 9000 - 9500 |
Tolerances | Value |
Dimensional tolerance along the flutes or length | 0/+ 20mm |
Dimensional tolerance across the flutes or width | +/- 2mm |
Technical Characteristics | Value |
Shore hardness(D) | ≥58 |
Charpy notched impact strength, KJ/m2 | ≥14 |
Bending strength, Mpa | ≥30 |
Bending modulus, Mpa | ≥3000 |
Heating rate,Crosswise, % | +/- 0.2 |
Heating rate,Lengthways, % | +/- 0.2 |
Water absorption, % | ≤0.5 |
Performance Type | Hollow Plastic Formwork | Modular Plastic Formwork | PVC Formwork | Plywood Formwork | Bamboo Formwork | Metal Formwork |
Wear resistance | Good | Good | No | No | No | No |
Tenacity | Good | Bad | ------ | ------ | ------ | ------ |
Corrosion resistance | Good | Good | No | No | No | No |
Impact strength | High | Easy broken | Normal | Poor | Poor | High |
After absorbing water | No deformed | No deformed | Deformed | Deformed | Deformed | Deformed |
Flame resistance | Good | Good | Good | No | No | Good |
Bearing capacity | High | Easy broken | Normal | Normal | Normal | Hard |
Mold release property | No need release agent | No need release agent | Need release agent | Need release agent | Need release agent | No need release agent |
Warp after used | No | No | Yes | Yes | Yes | No |
Weight(kg/sq) | 7 | 10 | 15 | 7.2 | 7.5 | ------ |
Recyclability | Yes | Yes | Yes | ------ | ------ | ------ |
Processablity | High | Normal | Normal | Hard | Hard | ------ |
Eco friendly | Yes | Yes | Yes | ------ | ------ | ------ |
Cost of use | Low | Higher | High | Higher | Higher | Higher |
Reusable time | Over 60 | Over 60 | 20 - 30 | 3 - 6 | 6 - 8 | 100 |
Treatments | |
Anti static | 10^6 - 10^9, Incorporated into the bulk polymer for maximum.18-24 months expected life even after washing |
UV stabilised | Extends product life when used outdoors |
Flame retardant (UL94) | V0, V1, V2 |