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FOAM KNOWLEDGES

Closed Cell PE Foam: PE 30T

Author:Sarah ComeFrom:Foam specification Date:2015/10/15 13:20:14 Hits:301

Polyethylene (PE) foams are widely used in protective packaging applications because they possess a number of superior attributes:

Extruded or laminated PE foams are extremely tough and resilient.

End caps and protective pads fashioned from PE can be repeatedly deflected, and will return to their original shape with little or no reduction in protective performance.

PE foam is closed cell, and performs well on both chemical resistance and low moisture absorption.

Polyethylene foams are easily fabricated and can be worked by a variety of methods including sawing, die-cutting, hot-knifing, water jet cutting and welding.

Polyethylene foams are offered in a broad range of densities ranging from 1.2 pcf (pounds per cubic foot) to 9 pcf, making it an ideal candidate for use in protective packaging over a wide range of product weight, product size and fragility.


No. Material Specification PropertyCross linked PE foam sheet
1Density (kg/m3)30 ±5 kg/m3  (2#)
2Hardness (Shore C)20-25
3Tensile Strength (kPa) 260 kPa
4Elongation at Break (%)≥ 108 %
5Compression resistance at 25% > (kPa)≥ 36.3 kPa
6Compression resistance at 25% > (kPa)35
7Flammability (mm/min) 80 mm/min
8Dimensional change < 3mm
9Thermal conductivity < (W/M.k)0.040 
10Water Absorption < (kg/cm3)0.002 
11Unbuming (%)3
12Service Temperature (Min/Max )‒70/ +70
13ColourAs Pantone Color


 
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Add:Baizhang Industrial Zone,Xinbei District,Changzhou City,Jiangsu,China PC 213000
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