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Green building and heat insulating material
Finished product
The eFoam of Liang-Haw Technology is a new-generation long lasting green building and insulating material. Beyond protecting the environment, eFoam also offers superb acoustic insulation for comfortable living and excellent heat insulation for saving energy.
Advantage:
The eFoam series products are cross-linked by electron beam (EB) radiation (without chemical corss-linker, such as DCP). These are closed-cell polyolefin foam products and can be supplied in rolls. Extremely low water absorption. Good weatherability and chemical resistance. Non-toxic, no odor or no volatile organic compounds (VOC). Meet Taiwan EPA Eco Label Class 1 and Class 2. Comply with European Union (EU) RoHS requirements.
Characteristics:
Extremely low water absorption (closed cell structure), good thermal insulation, acoustic insulation, energy saving, cold resistance without brittle (low Tg), hydrolysis-resistant suitable for extensive temperature, UV and chemical resistance, double fine surface, light weight, shock-absorbing and cushion, laminated layers.
Special function:
meets RoHS standard fire retarded material (UL94 HF-1), high-temperature service material (up to 120℃)
Use:
Roof or wall insulating materials, covering air conditioner copper pipe, cold or hot water pipes, heat insulating steel coil, protective cushion pad in parking lots, children protective cushion, wooden floor pad, carpet liner and window sealing material.
Specification choices of eFoam series:
| Usage |
Specification |
Function |
Choice of specification |
| Roof , Wall and coil steel insulating materials |
I, T |
General purposes |
W30: Thermo-conductivity is 0.0326 kcal/mh℃; it reduces to 29dB noise with 5mm foam product
W35-W40: Thermo-conductivity is 0.0326 kcal/mh℃ |
| IE, TE |
Soft touch, improved corner covering |
| IR, IER, TR, TER |
Meets RoHS and UL94-HF1 standards |
| IK, IEK, TK, TEK |
Higher fire retarded levels (test pending) |
| V-series |
Good corner covering, also offer fire retarded function |
| O-series |
Sound absorption and insulation, heat reservation |
| Pipes covering of air conditioner, cold and hot water |
I, T, W |
Low thermo-conductivity |
W30-W40: Thermo-conductivity is 0.0326 kcal/mh℃ |
| IR, WR |
Meets RoHS and UL94-HF1 standards |
| II , WI |
Service temperature up to 120℃ |
Crash-proof bar in parking lot
Cushion pads for children playground |
I |
Good cushion, prevents children or vehicle from damaging |
On demand of customers |
| IE, IEE |
Good cushion, improved corner covering and back glue characteristics |
| V-series |
Excellent cushion, excellent corner covering and back glue characteristics |
| O-series |
The best shock absorption and cushion function |
| Wooden floor, carpet liner and sound insulating material |
I, W |
Effectively reduce the drum sound and the impact sound |
W10-W15: Good compression set, higher bearing weight, suitable for electrical heating wooden plate, thickness above 2mm ICC 58
W30-W35: Suitable compression set, thickness above 3mm ICC 59 |
| IG, WG |
Superior compression set and improved back glue characteristics |
| IR, WR |
Meets RoHS and UL94-HF1 standards |
| IK, WK |
Higher fire retarded levels (test pending) |
| WP, IP |
Meets the requirements of softness and high service temperature |
| V-series |
Super soft and comfortable touch and good back glue characteristics |
| D-series |
Better anti-slippery than V-series |
| O-series |
With characteristics of softer than other series and being able to cover uneven surface, excellent shock absorption, sound absorption and insulation function |
| Building and window seals |
I, W |
General purposes |
W30-W40 |
| O-series |
Extreme softness makes better window sealing function |
| Wallpaper |
WT |
Insulating wallpaper material in cold climate |
W05-W15 |
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