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The English name of the material is: Polystyrene, with a specific gravity of 1.05 g / cm3, a molding shrinkage of 0.6-0.8%, and a molding temperature of 170-250 ° C.
ESD plastic roll. ESD ps pet antistatic roll, esd pp ps antistatic roll (polystyrene plastics) refers to a type of plastic that includes styrene groups in the macromolecular chain, including styrene and its copolymers, and specific varieties include ordinary polystyrene (GPPS), high impact polystyrene (HIPS ), Expandable polystyrene (EPS) and metallocene polystyrene (SPS), etc.
ESD plastic roll. ESD ps pet antistatic roll, esd pp ps antistatic roll has good fluidity, good processability, easy coloring, and good dimensional stability. It can be processed into various parts by injection molding, extrusion, blow molding, foaming, thermoforming, bonding, coating, welding, machining, printing and other methods, especially suitable for injection molding
Materials for injection molding can generally be used without drying. However, in order to improve the quality of the product, it can be pre-dried in a blast oven at 55 ~ 70 ℃ for 1 ~ 2h. The specific processing conditions are roughly: barrel temperature of about 200 ° C, mold temperature of 60-80 ° C, injection temperature of 170-220 ° C, 60-150MPa, and compression ratio of 1.6-4.0
Food packaging:
Case and tray for confectionery, bakery, fruits,
vegetable, fishery, meat products
Dairy products, beverage cups, containers
Lids for ingredients, lids for ice cream
Blister packaging of ESD plastic roll. ESD ps pet antistatic roll, esd pp ps antistatic roll
Toys, accessories, batteries, commodities
Medical packaging:
Containers for medical supplies, optical devices
General usage of ESD plastic roll. ESD ps pet antistatic roll, esd pp ps antistatic roll
Case for cosmetics, dolls, sports stuffs, writing materials, common box type cases, and other stuffs
Thickness:0.15mm-3.0mm
Max width:1400mm
Length:customized ESD plastic roll. ESD ps pet antistatic roll, esd pp ps antistatic roll
Surface:glossy
Density:1.36
Delivery time:10-15days
Impact strength(cut)(four-way)KJ/M2:≥52.0
Drop impact strenght:No fracture
Vicat softening piont:°C75
Decoration plate:≥75.0
Industrial plate:≥80.0
Heating size change rate, %:
Lengthwise:0Crosswise0
WidthDeviation:0-3mm
LengthDeviation:0-8mm
Diagonal lineDeviation:±5mm
Test Item | Test method | Unit | Properties |
Specific gravity | ASTM D792 | g/cm3 | 1.04 |
Impact Strength | ASTM D256 | mpa | 35 |
Tensile Strength | ASTM D638 | mpa | 29 |
Heat Deflection Temperature | ASTM D648 | ℃ | 85 |
Flexural Strength | ASTM D790 | mpa | 36 |
COLOR | Visual Inspection | / | White (Colorable) |
SURFACE RESISTANCE | ASTM D257 | Ω | 1011 |