Jointing sheet asbestos rubber

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Product Description:

Hot sale CAF jointing sheet

Material:
Made of asbesto Fib
er, rubber and other material, compressing it to thick paper .

Uses:
Used for the equipment in water,steam as sealing material in the joints of pipeline

Sizes:
4100 x 1500
x 0.5 mm, 4100 x 1500 x 0.8 mm, 4100 x 1500 x 1.0 mm, 4100 x 1500 x 1.5 mm

4100 x 1500 x 2.0 mm, 4100 x 1500 x 3.0 mm, 4100 x 1500 x 4.0 mm, 4100 x 1500 x 5.0 mm

The other size is optional or according to the requirements of customers.
Packing:

1.with Kraft paper inside and weave bags outside, 4mm-6mm in sheet with weave bag outside.
2.wooden pallets for 1000-2000kgs for each one.

Color:

Black, Green, Red, Grey, Blue,Yellow or as request

CAF jointing sheet Physical Property

GB/T3985-2008

Item

XB150

XB200

XB250

XB300

XB350

XB400

XB450

XB510

Thickness

0.4  mm - 6.0  mm

Density

2.0  g / cm3

Burning Loss ≤

30%

30%

28%

Rebound degree

40

40

45

Pressure   MPa

1.5-2

2-3

3-4

4-5

7-8

8-9

11-12

14-15

Tensile Strength  ≥

5 MPa

6 MPa

7-8 MPa

9 MPa

12 MPa

15 MPa

19 MPa

22 MPa

Steam Airtightness

with the
temp of
150-170
and the
pressure
of 1.5-
2MPa,
Keep for
30 min
without
puncture

with the
temp of
200-220
and the
pressure
of 2-
3MPa,
Keep for
30 min
without
puncture

with the
temp. of
250-270
and the
pressure
of 3-4
MPa,
Keep for
30 min
without
puncture

with the
temp of
300-320
and the
pressure
of 4-
5MPa,
Keep for
30 min
without
puncture

with the
temp. of
350-370
and the
pressure
of 7-
8MPa,
Keep for
30 min
without
puncture

with the
temp. of
400-420
and the
pressure
of 8-
9MPa,
Keep for
30 min
without
puncture

with the
temp. of
450-470
and the
pressure
of 11-
12MPa,
Keep for
30 min
without
puncture

with the
temp. of
510-550
and the
pressure
of 14-
15MPa,
Keep for
30 min
without
puncture

Aging Coefficient ≥

0.9

Compressibility %

12 ± 5

Stress-relaxation≤

50

Pliability

  No Crack

P.S

   Available   with   Wire / Metal   Mesh   Reinforcing   or   Graphite   Coated

 

 

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Q:Is a fixed springboard for laying on asbestos tiles?
In the past, too many workers broke the asbestos roof collapse accident, and asbestos pollution, asbestos tile is out of date, it is better not to use it.
Q:What is the resistance value of asbestos gasket?
purposeThe utility model is suitable for the pot mouth, the manhole, the hand hole seal, the boiler hand hole, the smoke box belt and the steam ball seal for the reaction kettle.The products are applied in many fields, such as chemical industry (medicine, pesticide, chemical fertilizer, dyestuff, macromolecule, intermediate, etc.), petroleum, electronics, machinery, electric power, environmental protection and so onInternationally, however, asbestos is known to be a carcinogen. In 70s of this century, many countries put forward non asbestos plan, after more than 20 years of efforts, the United States, Japan and Australia and other countries has successfully developed a series of non asbestos gasket material, in 1990 the United States Environmental Protection Agency EPA issued government regulations prohibiting the use of asbestos materials and products, now the advanced countries in the world have been extended to the non asbestos material application field. Ban asbestos material.
Q:I would like to ask what kind of asbestos damage to humans, and asbestos into the human lungs can not be recycled?
Asbestos itself is not toxic, it's the greatest harm from the fiber, which is a very small, almost invisible to the naked eye fiber, when these tiny fibers release, long time floating in the air, easily inhaled.Asbestos dust enters the body, gradually deposited in the lungs, resulting in fibrosis of the lungs, thickening of the pleura, called asbestos lung. Asbestos lung early symptoms are not obvious, after a period of time, slowly feel physical decline, after labor prone to breathing difficulties, chest pain, heart trouble, and often cough. The condition continues to increase, the weight obviously reduces, the whole body is weak, and has the bronchitis and the pleurisy. Patients with advanced asbestos can suffer from heart disease, severe heart failure, and eventually die. Of course, asbestos carcinogenesis is a very long incubation period, most of which are exposed to asbestos for 10~20 years before symptoms appear.
Q:Properties of asbestos
According to the composition and internal structure, it can be divided into serpentine asbestos (chrysotile) and amphibole asbestos two categories. Amphibole asbestos is divided into anthophylite (amosite), tremolite and actinolite asbestos asbestos (narrow asbestos), Lan Shimian (Na asbestos) 3. Grinding in a mortar, serpentine asbestos felt mess, fiber is not easy to separate; and amphibole asbestos is dispersed into many small fibers. Iron free asbestos is white and iron colored in different shades of blue. A fibrous aggregate of asbestos before splitting, showing silky luster, and dull fibers with a dull luster. Asbestos has acid and alkali resistance, heat resistance and insulation properties of chrysotile, flexibility, tensile strength, electrical insulation and high temperature resistant ability in amphibole asbestos, and in acid and alkali resistance and anti corrosion ability of amphibole asbestos is better than that of chrysotile asbestos. Asbestos is widely used in transmission, insulation and insulation devices. Asbestos with a fiber length of more than 8 mm is blended with 20% to 25% cotton yarn to make fire-resistant textile materials. Shorter fibers are used for making asbestos, bonding cloth, asbestos sheets and insulating materials. Blue cotton has unique anti chemical poisons and radioactive properties of particulate pollution in air purification, was used to produce various kinds of high efficiency filter. Serpentine asbestos is widely distributed, accounting for 95% of total asbestos output. It is mainly formed in the reticular fissure of the serpentine formed by metamorphism and contact of dolomite or dolomite limestone and metamorphic rocks of ultrabasic rocks. Amphibole asbestos is mostly composed of iron and siliceous rocks by sodium and magnesium replacement by hydrothermal solution under dynamic metamorphism.
Q:What is the difference between asbestos and electromagnetic fiber cotton?
Glass fiber has (no) roving and twisted to form spinning frames of different specifications and uses. There are two kinds of alkali (R2O < 0.8%, code E) and medium alkali (R2O12.0 + 0.47%, code C). Mainly used as glass steel paste, lamination, winding, injection enhancement material and the insulation, composite and fireproof glass products production molding.
Q:What's the function of asbestos?
Asbestos fiber with acid, alkali, heat insulation, insulation, fire prevention, not afraid of heat, not afraid of burning and other characteristics, is widely used in industry. When the general physical and chemical experiments are used, in order to make a kind of uniform heating container. Please give praise
Q:The product features of asbestos cement board
Fireproof insulation: burning grade sheet will not be burning when the fire occurs, will not produce toxic fumes; conductive coefficient is low, is the ideal insulation material.Waterproof moisture-proof: in the semi open air and high humidity environment, can maintain the stability of performance, not the subsidence and deformation.The thermal insulation: low thermal conductivity, good thermal insulation properties, high density, good sound insulation products.
Q:Is asbestos net stone or cotton?
And metal composite material for high temperature protection, it can avoid the rocket plume and high-speed flight due to damage caused by high temperature. Asbestos and glass fiber, nylon fiber woven composite material is also used for rocket and missile industry.
Q:How to distinguish between composite silicate board or foam asbestos?
this product has the advantages of easy to aging, no deterioration, non-toxic, light weight, thermal conductivity. It can be widely used in petroleum, chemical industry, chemical fertilizer Department, electric power, metallurgy, textile, defense, transportation, construction, thermal insulation, heat pipe is a variety of thermal equipment, furnace, boiler, flue, refrigeration equipment, tower, tank, box and other industrial equipment, ideal material for energy saving. Ultra light foam asbestos is a kind of asbestos fiber which is refined by chemical beam and made into a pulp structure and then shaped by high temperature.
Q:Why PVC watts relative to asbestos tile, color tile good?
shortcoming1., the stability of light and heat is poor;2., the melting temperature and decomposition temperature is very close, leading to difficult processing, it needs to be solved by additives;3., it is easy to fade when used outdoors.

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