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SIJIA Double Membrane-gas Storage Material
Double membrane-gas storage tank material is mainly consist of the base membrane (except integration gas tank), inner membrane, outer membrane, constant voltage control box, safety protection device and its matched control equipment & auxiliary materials. According to the kinds of different forms and specifications of gas storage tank, SIJIA can supply with corresponding base membrane, inner membrane and outer membrane for the special gas storage tank material. Double Membrane-gas Storage Material is covering with integrated gas storage for high pressures and large volumes, to Store various neutral gases such as methane, air, carbon dioxide, oxygen, etc.. Double membrane gas storage tank and other equipment to build a complete biogas purification system, can be used in agricultural production, such as greenhouse warming, agricultural products drying, food and fruit preservation, etc.. For residential area, biogas power generation to do mechanical power, large and medium-sized biogas project can be used to generate electricity, boilers, processing food, heating, etc. The outer membrane of the spherical or cylindrical double film gas storage tank can resist various climate changes. Product Characteristics: Special coating material to ensure methane is not easy to leak, with function of anti-corrosion, UV protection and anti-microbe. Excellent to resist extremely cold and high temperature, anti-oxidation, weather resistant and durable, more than 10 to 25 years’ service life, and without the need for anti-corrosion treatment. Special coating, excellent tensile, tearing and adhesion strength, the seam will not be split when inflated. Bear different external pressure such as wind, snow and other climatic conditions. With the help of clamping rails the outer and inner membranes are clamped to the tank in such a way, it can achieve excellent airtightness and tear strength. Oil proof, stain, acid and alkali resistance, Flame retardant reach German DIN 4102 B1, qualified building materials. Excellent at heat absorption and warm keeping, temperature resistance during -30℃ to +70℃. Light material, easy to install and pull down, printable.

                Attribute

Unit

Type Test Method

GC-120C1180AA

GC-120C6399AA

GC-105C6399AA

GC-126C543CFA

GC-110C1180AA

GC-131C427CFA

Color

-

-

Light Gray

White

White

543C Blue

White

427C Grey

Basic Fabric

Denier

DIN EN ISO 2060

2000

2000

2600

2600

3000

4500

Thickness

mm(±0.02)

DIN EN ISO 2286-2

1.20

1.20

1.05

1.26

1.10

1.31

Total Weight

g/

DIN EN ISO 2286-2

1450

1450

1250

1500

1360

1600

Total Width

mm(±5)

DIN EN ISO 2286-1

2000

2500

2500

2500

2500

2500

Tensile StrengthWarp/Weft

N/125px

ISO 1421

4200/4000

4200/4000

5300/4800

5300/4800

5800/5500

7500/6800

Tear Strength Warp/Weft

N/125px

DIN 53363

600/500

600/500

700/600

700/600

950/850

1350/1250

Adhesion Strength(Cover/Back)

N/125px

ISO 2411

120

120

120

120

120

120

Seam Strength(1/8"RF breakaway)

N/125px

FTMS #5970

300

300

300

300

300

300

Surface Treatment

-

-

Acrylic/Acrylic

Acrylic/Acrylic

Acrylic/Acrylic

PVDF/Acrylic

Acrylic/Acrylic

PVDF/Acrylic

Flex Cracking100000 times

-

DIN 53359

No Crack

Flame Retardancy

-

-

EN 13501 B1 or Client’s Requirement

Temperature Resistance

DIN EN 1876-2


             Recommende Pressure        

Psi

-

6

6

8

8

8

10


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