Waterproof Prefabricated Concrete Wall Panels Heat Preservation Sandwich Panels

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Waterproof Precast Concrete Wall Panels Heat Preservation Sandwich Panels


1. Specification


Size (L*W*T)mm Loading Quantity (m2 / 20ft Container)
2270*610*60 436
2270*610*75 349
2270*610*90 287
2270*610*100 262
2270*610*120 212
2270*610*150 175


2. Installation Process


1). Setting the line and carring the board in position

2). Sawing board

3). Sizing, sizing cement mortar on the side of panels

4). Installation,  carry panel, correct panel and fix panel

5). Correcting and fixing

6). Grouting and filling starch

7). Sticking fiberglass mesh

8). installing electricity wire and switches

9). Installing doorcase

10). Facing coating and wall papers

11). Facing flexible soft ceramic tile

12). Electric apparatus installation


3. Installation Accessories


Cement mortar, connecting wall panels

Steel bar, fix wall panels

Fiberglass mesh, base layer for wall anti-cracking

Anti-crack mortar, basic adhesive for wall anti-cracking




Flexural Strength(longitudianal)

4.27 MPa

Flexural Strength(transverse)


Moisture Movement


Moisture Content


Resistance to continuous heating

80 °c

Surface Alkalinity

pH 7-10

Non-combustibility(face Boards)

BS EN ISO 1182: 2002
BS476: Part 4
GB8624-1997, Grade A

Heat of combustion(face boards)

BS EN ISO 1716: 2002

Building regulations classification(face boars)

Euro Class A1

Fire rated partition

2 hour FRP
BS EN 1364-1
BS 476: Part 22

Water tightness to ASTM C1185

No droplets observed behind the panel, 
Test of 24 hours at 250 mm water head

Partition stiffness-heavy duty grade
(BS 5234; Part2: 1992, Annex A)


Resistance to substructure damage by multiple impacts 
from a large soft body
-heavy duty grade( BS 5234; Part2: 1992, Annex E)

No collapse of dislocation

Surface damage by hard body impact- heavy duty grade
(BS 5234; Part2: 1992, Annex B)


Effects of door slamming-heavy duty grade
BS 5234; Part2: 1992, Annex B


resistance to crowd pressure-heavy duty grade
BS 5234; Part2: 1992, Annex G

No collapse of damage

Resistance to anchorage(high level wall cupboard)
eccentric downward
BS 5234; Part2: 1992, Annex K

No damage or detachment of anchor

Anchorage Load

45 kg

Acoustic performance
- 60 mm thick
- 75 mm thick
- 100 mm thick
- 120 mm thick
- 150 mm thick

38 dB
40 dB
42 dB
44 dB
46 dB




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Mr. Ellen Dong
Tel: 86-27-82801008
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Hubei Vanjoin Building Co., Ltd.
Floor 14, Golden Block, Poly Champagne International Building, Wuhan, Hubei, China (Mainland)
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