Email:star@hzkangda.com.cn Hangzhou Kangda Bathroom Co.,Ltd

Hangzhou Kangda Bathroom Co.,Ltd

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Hangzhou Kangda Bathroom Co.,Ltd

Add:Dangshan, Guali Town, Xiaoshan District, Hangzhou City, Zhejiang Prov., China

Contact Us:STAR SHI

Tel:86-571-82533381

Mob:86-15858118466

Fax:86-571-83521267

E-mail:star@hzkangda.com.cn

Web:www.hzkangda.com.cn

Hot Tags:

PVC Foam BoardEmbossed PVC Foam Board BoardLaminated PVC Foam Boardfoamed pvc sheet

PVC Foam Board Structural Features

PVC Foam Board Structural features

The foam board is made of volatile polystyrene beads containing volatile liquid blowing agent, which is heated and shaped in the mold by heating. It has the structure of fine obturator, which is mainly used for building wall , Roof insulation, composite board insulation, cold storage, air conditioning, vehicles, ship insulation, floor heating, decorative carving and other uses are very extensive.

1. To protect the main structure of the building, to extend the life of the building. As the external insulation is placed on the outside of the structure, reducing the temperature changes due to structural deformation caused by pressure and reduce the harmful substances in the air and ultraviolet erosion of the structure.

2. Effective elimination of the "hot bridge" in the past, the use of internal insulation, "hot bridge" is difficult to avoid, and the external wall insulation to effectively prevent the heat bridge, to avoid condensation.

3. The wall of the tide temperature situation is improved, the general insulation required to set the steam layer, and the use of external insulation materials, the thermal performance of the material is much stronger than the main structure, in the wall within the general does not occur condensation phenomenon, The overall wall temperature is further enhanced by further enhancing the wall insulation performance.

4. conducive to maintaining stability at room temperature, the use of external wall insulation, due to the larger wall of the thermal storage capacity of the structural layer in the wall inside, is conducive to room temperature to maintain stability.

5. Increase the use of housing area. Can avoid the secondary decoration on the insulation layer damage.

Parameter index

Item Unit Standard Requirements Measured Value Description

Appearance Quality / Execution Standard 4.2 Requirements Compliance with standard requirements

Allowed Size Deviation / Execution Criteria 4.2 Requirements Compliance with standard requirements

Apparent density kg / m3 ≥20.0 22.8 qualified

Compression strength KPa ≥100 105 qualified

Thermal conductivity W / (m.k) ≤ 0.041 0.030 qualified

Dimensional stability% ≤3 1/1/1 qualified

Water vapor transmission coefficient ng / (pa.m.s) ≤ 4.5 4.0 qualified

Water absorption (V / V)% ≤4 2 qualified

Fracture bending load N ≥ 25 38 qualified

Bending deformation Mm / / /

Oxygen index% ≥ 30 44 qualified

Burning grade to B2 level meet the B2 level qualified


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