overview

eFoam

Mega Master Technology’s eFoam products, crosslinked polyolefin foam, have obtained the Eco Label certificate of environmental-friendly product of categories 1 , and meet the European Common Market RoHS requirements. It is produced with clean production processes with emphasis on the restraints of air, water, waste, toxicant, odor, noise and radiation reduction. eFoam, the physically crosslinked Polyolefin foam, has high weather-resistance and easy workability providing customers with the best quality and performance and effectively reducing the material and production costs.

eFoam characteristics

Mega Master Technology’s eFoam products, crosslinked polyolefin foam, have obtained Eco Label (the certificate of environmental-friendly product) of categories 1 and 2, and meet the European Common Market RoHS requirements. It is produced with clean production processes that emphasizing on the restraints of air, water, waste, toxicant, odor, noise and radiation. eFoam, the crosslinked polyolefin foam has high weather-resistance and easy workability that provides the customers with the best quality and performance that effectively reduces the material and production costs.

eFoam-D series

The eFoam-D series are PE foam crosslinked by electron-beam (EB) radiation, without chemical cross-linker. These are closed-cell PE foam products and can be supplied in rolls.

eFoam-I series

The eFoam-I series are crosslinked polyolefin foam made by electron beam (EB) radiation, without chemical cross-linker. These are closed-cell polyolefin foam products and can be supplied in rolls and sheets.

eFoam-O series

The eFoam-O series are open-cell PE foam products and can be supplied in rolls.

eFoam-V series

The eFoam-V series are crosslinked PE foam made by electron beam (EB) radiation without chemical cross-linker. These are closed-cell PE foam products and can be supplied in rolls.

eFoam-W series

The eFoam-W series are polyolefin foam crosslinked by electron beam (EB) radiation without chemical cross-linker. These are closed-cell polyolefin foam products and can be supplied in rolls and sheets.

CHARACTERISTIC

Foam Expansion Ratio：2 - 40

Thickness：0.15 – 12.7mm. Can be laminated to 50 mm
Width：600 – 2000mm
Product Form：We supply eFoam in rolls. The length of each roll can be customized to meet customer’s requirement. The foam can also be provided in sheets when requested.

Feature of eFoam

Waterproofing, heat shielding, thermal insulation, cushioning, shock absorption, sound-proofing, damp-proofing, dew resistant and light weight, odor-free, EM-resistant, hygienic, high temperature stability, fire-proofing, electrical insulation, electrical conductivity, antistatic.

Advantages of Physical Properties inherent in eFoam

Even distribution of cells：
with closed cell construction, foams are evenly distributed with approximately the same shape and size.

High stability：
weather-resistant, low temperature-resistant, and solvent-resistant.

Smooth and appealing surface：
The surface of eFoam is smooth and appealing. It can be supplied in various colors making it suitable for exterior surfaces.

Roll supply：
The continuous production technique allows for consistent quality. It comes in roll form that it is easy for processing and shipment.

Excellent process ability：
eFoam is light weight. Its high elasticity allows multiple types of processing.

Multiple applications：
eFoam’s integrated and complementary applicability enables customers to extend their product’s and meet new challenges.

Unit	eFoam(Crosslinked PO Foam material)	PU Foam Material	PVC Foam Material	PS Foam Material
Foam Structure	Closed	Open	Closed	Closed
Crosslink Reaction	Irradiation	Chemical	None	None
Density g/cm3	0.03~0.034	0.017	0.14	0.032
Tensile strength kg/cm2 (Vertical) (Horizontal)	2.2 1.3	0.94 1.04	10.0	None
Elongation% (Vertical) (Horizontal)	150 130	179 212	111.5	None
Compression Strength kg/cm2 (25%) (50%) (75%)	0.35	0.026 0.033 0.058	0.65 1.48	2.46 3.13 5.53
Compression Set %	6.5	1.5	3.0	21.5
Aging Resistance	A	D	B	C
Chemical Resistance	A	C	B	D
Water Resistance	A	D	B	B
Sound Absorption	C	A	C	D
Heat Resistance (℃)	80	100	60	70
High-frequency Processing	D	B	A	D
Heat Processing	A	D	B	B
mold releasing agent	No	No	Yes	No
Floatability	A	D	B	A

A：Excellent ； B：Good ； C：General ； D：Poor

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