Tension Membrane Structure Fabric

Tension membrane structure fabric is light, 700 to 1400gsm per square meter, energy saving, light can go through, and weather proof. It is a new technology material to use as public building roofs, stadium roofs, car parking. Its flexibility and weld ability is able to build different shapes. Upon the tensile strength, type I,II,III,IV are available to match. Warranty provided to guarantee the quality. We are professional membrane structure fabric manufacturer in China, if you need to buy high quality PVC fabric, feel free to contact us!

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Technical Sheet

Membrane Structure	Product Code	Type1	Type2	Type3	Type4
Total Weight	DIN EN ISO 2286-2	720g/m2 21oz/sq.yd	950g/m2 28oz/sq.yd	1200g/m2 35oz/sq.yd	1400g/m2 41oz/sq.yd
Total Weight	ASTM D-751.10	720g/m2 21oz/sq.yd	950g/m2 28oz/sq.yd	1200g/m2 35oz/sq.yd	1400g/m2 41oz/sq.yd
Yarn	Denier	1000x1000D	1000x1000D	1100x1100D	1500x1500D
Yarn Count	Per Inch	23×23	15x15panama	15x15panama	16x16panama
Tensile Strength Warp/Weft	DIN EN ISO 1421/V1	3200/3000	4200/4000	5200/5000	6200/6000
Tensile Strength Warp/Weft	ASTM D-751 B	N/50mm	N/50mm	N/50mm	N/50mm
Tear Strength Warp/Weft	DIN 53363	330/320	450/430	500/480	650/600
Tear Strength Warp/Weft	ASTM D-751 (8“ x 10“) Specimen	N	N	N	N
Adhesion	ASTM D-751 RF Weld	N/50mm	N/50mm	N/50mm	N/50mm
Temperature resistance	DIN EN 1876-1	(-40°C/+70°C.	(-40°C/+70°C.	(-40°C/+70°C.	(-40°C/+70°C.
Temperature resistance	ASTM D-2136	(-40°C/+70°C.	(-40°C/+70°C.	(-40°C/+70°C.	(-40°C/+70°C.
Fire behaviour	ISO 3795	B1	B1	B1	B1
Environmental Protective	EU	REACH	REACH	REACH	REACH
Surface Treatment	Acrylic/PVDF	Acrylic	Acrylic	PVDF	PVDF
Weather Protection		Anti UV/Mildew	Anti UV/Mildew	Anti UV/Mildew	Anti UV/Mildew
Special Property		Weldable	Weldable	Weldable	Weldable
Available Width	Meter	3m	3m	3m	3m

Fabric Materials

Tensile fabric structures are thin shelled structures made out of polyester or woven fabric, protected with coatings or laminations. Membrane joints are usually glued or welded together, while clamp plates, bale rings, or membrane plates are used to connect the membrane to its supporting structure. Different arrangement and direction of fabric warps produce different strength values. Depend on different material there are PVC membrane structure, PTFE membrane structure and ETFE membrane structure.

PVC coated polyester fabric has an economy costs, so it is more for car parking, shade sail structure, sun shades, and small roofs.

PTFE coated fiber glass has high life expectancy and provides incombustible effect, so it is more for long lasting structures. Although PTFE is expensive, it provides good resistance to UV radiation, wear, weather conditions, and chemical attacks and can have long spans. PTFE does not creep over time.

ETFE have high tear strength, so they creep when loaded and yield when elongated

Advantage of Membrane Structure Fabric

Spans with large distance like 3-100m so less structure steel are used for roof, high strength with weight ratio. The structure design can be arches, saddles, masts, or combination of shape, the welding and installation can finish in 7-15days. Free flowing designs for aesthetic look, only few support columns are needed, less frame, the roof is becoming light weight flexible structure.

The fabric is UV proof but with light go through, so it saves energy for lights, as well as it was fire resistance comply to building material regulations.With these features the membrane structure area become more and more popular in the world. We have type 1-4 with fabric weight 700gsm, 900gsm, 1100gsm, and 1400gsm available for different application and tensile strength,

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Tension Membrane Structure Fabric

Technical Sheet

Fabric Materials

Advantage of Membrane Structure Fabric

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