7781 Alkali-Free Glass Fiber Flame Retardant Cloth High Temperature and Corrosion Resistance

• Certification: ISO, RoHS
• Application: Wall/Roof Covering Cloth, Filter Cloth, Fiberglass Mesh Cloth, Blind
• Surface Treatment: Greige Cloth
• Weave Type: Satin Woven
• Fiberglass Type: E-Glass
• Alkali Content: Alkali Free
• Model NO.: 7781
• Product Name: Fiberglass Cloth,Glass Fiber Cloth
• Weight: 304G
• Thickness: 0.24mm
• Theread Count: 57*54 Per Inch
• Roll Length: 500-1000m
• Width: 1.02m,1.22m,2.1m or Customized
• Fill Yarn: Ec6 68
• Warp Yarn: Ec6 68
• Temperature Resistance: 600ºC
• Material: 100% Fiberglass
• Color: White
• Application 1: Pipe Insulation, Fire Blanket
• Application 2: Basic Cloth for Coatings and Laminations
• Application 3: Oven Door Seal, Firefighting
• Properties: Flame Retardant, Heat Insulation
• Transport Package: Wooden Cases
• Specification: custom
• Trademark: ZY
• Origin: Jiangsu, China
• HS Code: 7019699090
• Production Capacity: 20 Million Meters/Year

Product Description

Product Description

The 7781 Alkali-free Glass Fiber Flame Retardant Cloth is a high-quality fabric designed for applications requiring high temperature resistance, corrosion resistance, and flame retardant properties. Made from alkali-free glass fibers, this cloth features a satin weave pattern for added strength and durability. It is ideal for use in industries where fireproofing and insulation are crucial, providing a reliable solution for a wide range of applications. This fiberglass cloth is designed to meet the highest standards of quality and performance, making it a trusted choice for demanding environments.
 

Glass fiber cloth product description:

Glass fiber, a standout performer among inorganic non-metallic materials, offers a host of significant advantages including superior insulation, exceptional heat resistance, robust corrosion resistance, and remarkable mechanical strength. This material is ingeniously crafted through a high-temperature melting process using six key ores: pyrophyllite, quartz sand, limestone, dolomite, borocalcium, and boromite. The result is a fiber with monofilament diameters ranging from several microns to over 20 microns, about 1/20th to 1/5th the width of a human hair. Each fiber bundle consists of hundreds or even thousands of these monofilaments. The glass fiber cloth boasts a smooth, aesthetically pleasing appearance, uniform woven density, and soft texture, ensuring excellent adhesion even on uneven surfaces. Its applications span across numerous sectors including industry, electronics, civil engineering, construction, and national defense.

Applications
Insulation industry, oil pipeline packaging, shipbuilding industry, composite materials, etc
This cloth is used for heat insulation, heat preservation and coating.

Product Parameter

Style	3732	666	3784	3786L	7781	3788	6576	5754G
Warp Yarn	EC9  136	EC9 68 1/3	EC9  136  1/2	EC9  136  1/3	EC6 68	EC9  136  1/4	EC9 68 T	EC9 68 T
Fill Yarn	EC9  136	EC9 68 1/3	EC9  136  1/2	EC9  136  1/3	EC6 68	EC9  136  1/4	EC9 33.5 T	EC9 68 T
Weave	4H  Satin	8H  Satin	8H  Satin	12H  Satin	8H  Satin	12H  Satin	8H  Satin	8H  Satin
Thread Count Warp  (Per inch)	46±1	39±1	45±1	46±1	57±1	46±2	119.16±1	55±1
Thread Count Fill  (Per inch)	31.5±1	37±1	33±1	30±1	54±1	33±1	24±1	44±1
Basic Weight (g/m^2)	427	640	901	1230	304	1856	371	270
Thickness(mm)	0.37	0.51	0.69	1.02	0.24	1.4	0.265	0.25
Tensile strength Warp (N/2.5cm)	≥2000	≥3000	≥2500	≥4000	≥1000	/	≥2500	≥1400
Tensile strength Fill (N/2.5cm)	≥1500	≥3000	≥2500	≥3000	≥900	/	≥300	≥1000
Loss on ignition(%)	≤1.63	≤1.4	≤1.47	≤1.61	≤0.1	/	≤0.68	≤2.6
Working Temperature (ºC)	550	600	600	600	600	600	600	600

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