Cyg Tefa Co., Ltd.
Professional Crosslinked PE Foam Manufacturer e-mail : cyg@cytefa.com
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Advantages
The impact sound spreads between a room and the underlying one, due to the vibrations of the horizontal partitions strained. Thanks to the sound insulation of the partition, it is possible to reduce the transmission towards the underlying environment from that in which the sound is generated. The Impact Sound Level Index Lnw represents the capability of a horizontal partition to reduce impact noises. It is evaluated by means of a tapping machine on the floor .
A three-layer composite product for impact and airborne sound insulation of floors and walls. Composed of a charged, polyolefin heavy layer, laminated on both sides with TROCELLEN cross-linked PE foam with a thickness of 3 mm. Net weight: 4,2 kg/m²
Specifications
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| Property | Standard | Unit | Value | |
| Density | - | Kg/m³ | 50.00 | |
| Tensile Strength | Transverse | ISO-1798 | MPa | 0.35~0.39 |
| Longitudinal | 0.52~0.57 | |||
| Elongation | Transverse | ISO-1798 | % | 115.00~126.20 |
| Longitudinal | 131.20~138.20 | |||
| Tearing Strength | Transverse | ISO-8067
| Kn/m | 1.28~1.40 |
| Longitudinal | 2.14~2.25 | |||
| Operating Temperature Range | Internal | °C | (-40,+80) | |
| Water Absorption % Volume (Maximum) | Internal | % | 0.30 | |
| Thermal Conductivity | JIS A1412-2 | W/mK | 0.065 | |
| Shore - C | ASTM D2240 | °C | 40 | |
| Flammability | FMVSS302 | mm/min | - | |
CYG TEFA Co., Ltd, a national high-tech company, established in December of 2002. Now we have 2 production bases in Shenzhen, Hangzhou, Chongqing, 8 production lines of all kinds, with annual production capacity of 6000 tons;
We are the leading manufacturer for XPE , IXPE foam,ESD foam for more than 17 years, all our products can be used for thermal insulation,waterproof,shockproof,etc. and also our products get the UL, ISO, SGS, Rohs, Reach , CE approval. and we have 17 production lines for production.Hope to cooperate with you.
IXPP project (three years: Proposal stage - Develop - Sampling - Approved product- Small quantity supply for testing
11 employee
Investment rate: 4% to 10%
Responsible for : Improving available product / Technology improving / New product development / New devices
