Construction Products

CGPC Construction Products cover PVC pipe, PVC fitting, Waterproofing Membrane, Anti-Corrosion Liner, PVC Wall / Partition Board, PVC Panel‧‧‧etc.

# Type Pipe diameter (inch)
1. For general purposes
  Thin wall pipe 3/8~16
  Thick wall pipe 3/8~16
  Down pipe 2 1/2
2. Electrical conduit 3/8~4
3. Portable water supply 3/8~14
4. PVC-DWV Foam Core Pipes 2~5
5. General purpose socket pipe 1 1/2~14
6. Heavy duty socket pipe 8~14
7. Well drilling 6~16
8. Raft pipe 5~16
Impact_Pipe Catalog
Sewer_Pipe Catalog
# Type Pipe diameter (inch)
1. For Water Supply
1.1 45° elbow 1 1/2~10
1.2 90° elbow 3/8~10
1.3 Tee 3/8~10
1.4 Tee 1 1/2~10x6
1.5 45° Wye 1 1/2~8x6
1.6 Coupling 3/8~10
1.7 Reducer Coupling 1/2x3/8~10x8
1.8 Adapter 3/8~6
1.9 Cap 2/8~8
2. For Drainage
2.1 45° elbow 1~12
2.2 90° elbow 1~12
2.3 Tee 1~8
2.4 Sanitary Tee 1 1/2~10
2.5 45° Wye 1 1/4~8
2.6 Coupling/Reducer Coupling 2x1 1/2~10x8
2.7 Cleanout Bushing 2~8
2.8 Valve 1/2~5
2.9 "P" Trap 2x(2~4)mm
2.10 Cap 1/2~4
3. For Sanitary/sewer
3.1 45° elbow 2~16
3.2 90° elbow 2~16
3.3 Tee 2~12x10
3.4   3x2~12x10
3.5 Coupling 2~16
3.6 Cap 2~8
3.7 Cleanout Bushing 2~8
     According to Test Standard JISK-6721.
Waterproofing Membrane

PVC membrane is illustrated by its worldwide acceptance as the workhorse material. Due to the polymers' versatility and competition cost, PVC membrane are specified and used in a variety of applications where toughness, abrasion resistance, chemical resistance and conformability are required. CGPC PVC membrane can be used:
●Pond lining
●Pool lining
●Tank lining
●Moisture barrier
●Tunnel、Substructure、Dam seepage control
●Floating and Sports field covers

Physical Properties Test method Specified value Test method Specified value
Thickness DIN53370 2.0mm ASTM D1593 2mm
Tensile Strength DIN53455 15N/mm2 min ASTM D638 14N/mm2 min
Elongation at break DIN53455 250% min ASTM D638 225% min
Compressive strength at 20% strain DIN53454 2.5N/mm2 min ASTM D695 2.5N/mm2 min
Tear propagation strength DIN53363 100 N/mm min ASTM D1004 100 N/mm min
Resistance under water pressure(10bars/10hrs) DIN16726 No leakage ASTM D751 method A No leakage
Tensile strength of welded seam DIN16726 13.5N/mm2 min ASTM D638 12.6N/mm2 min
Dimensional stability(80°C/6hrs) DIN16726 ±2% max    
Water absorption(23°C/24hrs) DIN53495 1% max    
Resistance against acid and alkaline solutions(23°C/90days) DIN16726 ±2% max    
Behavior in fire DIN4102/1 Low combustibility    
Aging test:(80°C/24hrs)
(a)Appearance     Visual No Blisters
(b)Dimensional stability     Micrometer 1% max
(c)Change in tensile strength     ASTMD638 -5% max
(d)Change in Elongation     ASTMD638 -10% max
(e)Low Temperature folding     ASTMF137/ASTMD146 Bending 180° at -20°C no fissures
*Thickness:0.5 ~ 3.0mm Width:1000 ~ 1800mm Length:20meter or as specified
Anti-Corrosion Liner

CGPC Anti-Corrosion Liner is a sheeting designed with "KEY" which is mechanically fixed to concrete pipe's or structure's internal surfaces during the manufacturing process to provide permanent protection against chemical attack. Applications:
●Pipe liner.
●Manhole liner.
●Treatment plant internal surface liner.
●Substructures water-proofing and anti-corrosion.
●Chemical plant storage compartments.

Physical Property Test Method Acceptable Limits
Tensile Strength (both longitudinal and Transverse to key) ASTM D412 17.25 Mpa min
Elongation at Break (both longitudinal and Transverse to key) ASTM D412 225% min
Hardness Shore durometer D at 20℃ 54 min – 62 max
Plasticiser Permanence (24 hours at 90℃on 50Mm diam. disc) ASTM D1203-67 Method B 1.0% max.
Water Absorption at 24 hours (sample size 76mm x 25mm by Thickness of sheet) ASTM D570 0.10% max.
Water Soluble matter At 24 hours ASTM D570 0.05% max.
Tear Strength (both longitudinal and transverse to key) ASTM D1004 (Grip Speed 8.5mm/s) 80N/mm min.
Wall / Partition Board

Recreation cottage、Motel、Site office、Temporary construction、Factory、Office partitions.

Product Characteristics:
●Factory cut-to-size,save 50% time during construction compared to conventional method.
●Seismic resistance,500kgf/cm2,compression strength.
●Dry-type construction,least pollution.
●Ready to adopt any type of wall decoration material.
●Easy to reinstall.


Door or partition for toilet and bathroom.

Size of material:
Width:653、703、835 mm.
Length:1800~2100 mm.

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