Key attributes
Industry-specific attributes
Processing Service
Cutting
Other attributes
Place of Origin
Shandong, China
Model Number
Anti UV HDPE Sheets
Heat resistance (continuous)
90℃
Heat resistance (short-term)
110℃
Specification:
| Type | extruded |
| Size | 1000*2000mm or 1220*2440mm |
| Thickness | 1---200mm |
| Density | 0.96 g/cm³ |
| Color | White / black / blue / green / yellow |
| Brand name | TL |
| Material | 100% virgin material |
| Sample | FREE |
| Acid resistance | YES |
| Ketone Resistance | YES |
Physical Datasheet:
| Item | HDPE |
| Color | White / Black / Green |
| Proportion | 0.96g/cm³ |
| Heat resistance (continuous) | 90℃ |
| Heat resistance (short-term) | 110 |
| Melting point | 120℃ |
| Glass transition temperature | _ |
| Linear thermal expansion coefficient (average 23~100℃) | 155×10-6m/(m.k) |
| Flammability(UI94) | HB |
| (Dipping into water at 23℃ | 0.0001 |
| Bending tensile stress/ Tensile stress off shock | 30/-Mpa |
| Tensile modulus of elasticity | 900MPa |
| Compressive stress of normal strain-1%/2% | 3/-MPa |
| Friction coefficient | 0.3 |
| Rockwell hardness | 62 |
| Dielectric strength | >50 |
| Volume resistance | ≥10 15Ω×cm |
| Surface resistance | ≥10 16Ω |
| Relative dielectric constant-100HZ/1MHz | 2.4/- |
| Bonding capacity | 0 |
| Food contact | + |
| Acid resistance | + |
| Alkali resistance | + |
| Carbonated water resistance | + |
| Aromatic compound resistance | 0 |
| Ketone resistance | + |
HDPE:
High Density Polyethylene, is a polyethylene thermoplastic, common called "HDPE" or "polythene" With a high strength-to-density ratio, HDPE is used in the production of Plastic bottles, corrosion-resistant piping, geomembranes, and plastic lumber.
Use:
Can use injection molding, extrusion, blow molding and other processing methods. Mainly used for agricultural film, industrial packaging film, medicine and Food Packaging Film, machinery parts, daily necessities, building materials, wire, cable insulation, coating and synthetic paper.
HDPE performance:
1. Crystal material, small moisture absorption, no need to fully dry, excellent fluidity, fluidity sensitive to pressure, molding time with high pressure injection, uniform material temperature, fast filling speed, full pressure. Direct gate should not be used to prevent uneven shrinkage and increase of internal stress. Pay attention to the location of the gate to prevent shrinkage and deformation.
. Large shrinkage range and shrinkage value, obvious direction, easy deformation warping. The cooling speed should be slow, the mold is equipped with cold hole, and a cooling system.
3.Heating time should not be too long, otherwise it will decompose and burn.
4.Soft plastic parts have shallow side grooves, can be forced to demolom.
5.It is not suitable to contact with organic solvent to prevent cracking.
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