900GSM 1000D30X30 Membrane Structure PVC Coated Polyester Fabric

900GSM is the economical style of membrane structure. With high tensile strength, it can be stretched to a certain shape so as to be fixed and not broken.

Technical Data Sheet

Properties	Units	Test method	Average value
Base Fabric Yarn	Denier		1000 x 1000D
Base Fabric Density	Thread/inch	FZ/T01003	30x30
Finished Fabric Weight	Gram/m2	FZ/T01003	900±3%
Thickness	mm	FZ/T01003	0.7±3%
Tensile strength at MD	N/5cm	GB/T1040	4000
Tensile strength at CD	N/5cm	GB/T1040	3800
Tearing Strength at MD	N/5cm	GB/T16578	400
Tearing Strength at CD	N/5cm	GB/T16578	380
Peeling Strength	N/5cm	GB/T3917	100
Temperature range	℃		-50 ~ +70
Flame retardant			B1,B2,M1,M2, NFPA-701,C 19
Surface treatment			Acrylic, PVDF

The 900GSM 1000D 30X30 Membrane Structure PVC Coated Polyester Fabric is a heavy-duty architectural material engineered for permanent and semi-permanent tensioned structures. Constructed with a high-tenacity 1000-denier polyester base cloth in a dense 30x30 weave, this fabric provides the structural foundation required for large-span architectural designs. The material is encapsulated in a specialized PVC coating on both sides, which is further treated with surface lacquering to enhance its environmental resistance. With a total weight of 900 grams per square meter (GSM), it offers a balance of mechanical strength and flexibility, enabling the creation of complex geometric shapes in modern membrane architecture. This technical fabric is designed to withstand continuous tension while maintaining dimensional stability under varying thermal and mechanical loads.

▲

High Load Capacity

1000D 30x30 weave with ≥4000N/5cm tensile strength

■

Dimensional Stability

Low-elongation polyester minimizes deformation

●

Self-Cleaning

PVDF surface treatment repels dust and pollutants

Core Technical Advantages

Structural Load Capacity: The 1000D 30x30 base weave provides high tensile and tear strength, essential for supporting snow and wind loads in large-scale membrane structures.
Dimensional Stability: Low-wicking and low-elongation polyester fibers minimize deformation over time, ensuring the tension of the membrane remains within engineering specifications.
Coating Adhesion: Advanced knife-coating technology ensures a chemical bond between the PVC layers and the polyester core, preventing delamination under extreme weather conditions.
Self-Cleaning Properties: PVDF or Acrylic surface treatments reduce the surface energy of the fabric, allowing rainwater to wash away dust, bird droppings, and industrial pollutants.

Material Characteristics and Specifications

Base Fabric

1000D * 1000D (1100 dtex)

Thread Count

30 * 30 per square inch

Total Weight

900 GSM (±20g)

Breaking Strength

≥4000/3800 N/5cm (Warp/Weft)

Flame Retardancy

B1 / B2 / NFPA 701 compliant

Temperature Resistance

-30°C to +70°C

Tear Strength

550/500 N

Top Finish

PVDF

Transmittance

8-12%

Service Life

20+ Years

Primary Application Scenarios

Stadiums

Roofing and facades for sports arenas with long-span coverage

Transport Hubs

Airport terminals, railway platforms, bus station canopies

Industrial Storage

Bulk storage warehouses and temporary logistical hangars

Landscape

Shade sails, park pavilions, amphitheater coverings

Installation and Maintenance Protocol

Tension Management: Installation must be performed using calibrated tensioning equipment. Improper tensioning can lead to water pooling or localized stress fractures.
Welding Methods: The material is compatible with High-Frequency welding and Hot-Air welding. All seam strengths should be tested.
Cleaning Guidelines: Use only pH-neutral detergents and soft brushes. Avoid abrasive tools or solvent-based cleaners.
Storage Conditions: Rolls should be stored horizontally in a dry, ventilated environment. Avoid direct prolonged sunlight exposure.

Certifications

EN 13501-1, M2, ASTM E84, ISO 9001

Welding Test

HF weld strength ≥80% of base fabric

Wind Load Test

ETAG 10 compliant

Combined with advanced membrane design software and 3D form-finding analysis, the 900GSM 1000D 30X30 PVC Polyester Fabric has become a preferred membrane material for major public buildings, commercial complexes, and cultural sports landmarks. Balancing strength, translucency and aesthetics, the product is available in standard widths from 1.5m to 3.2m, with custom roll lengths and RAL color options.