fireproof insulation vermiculite board stone wool insulation

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Tianjin
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Min Order Qty:
500 pc
Supply Capability:
200000 pc/month

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Specifications

sound insulation vermiculite board on sale
1 Sound insulation 
2 Fireproof 
3 Light weight but strong 
4 Easy construction

Product Name: good acoustic performance sound insulation vermiculite board on sale

1. Product description


Product Performance
Thermal conductivity(BS 874: Part 2: 1986)0.221 W/mK
Flexural Strength(longitudianal)4.27 MPa
Flexural Strength(transverse)4118N
Moisture Movement0.06%
Moisture Content9%
Resistance to continuous heating80 °c
Surface AlkalinitypH 7-10
Non-combustibility(face Boards)

BS EN ISO 1182: 2002

BS476: Part 4

GB8624-1997, Grade A

Heat of conbustion(face boards)BS EN ISO 1716: 2002
Building regulations classfication(face boars)Euro Class A1
Fire rated partition

2 hour FRP

BS EN 1364-1

BS 476: Part 22

GB/T9978

Water tightness to ASTM C1185

No droplets observed behind the panel, Test of 24 hours at 250 mm water head

Partition stiffnesss-heavy duty grade

(BS 5234; Part2: 1992, Annex A)

Pass

Resistance to structureal damage by multiple impacts from a large soft body

-heavy duty grade( BS 5234; Part2: 1992, Annex E)

No collapse of dislocation

Surface damage by hard body impact- heavy duty grade(BS 5234; Part2: 1992, Annex B)

Pass

Effects of door slamming-heavy duty grade

BS 5234; Part2: 1992, Annex B

Pass

resistance to crowd pressure-heavy duty grade

BS 5234; Part2: 1992, Annex G

No collapse of damage

Resitance to anchorage(high level wall cupboard)eccentric downward

BS 5234; Part2: 1992, Annex K

No damage or detachment of anchor
Anchorge Load45 kg

Acoustic performance

- 60 mm thick

- 75 mm thick

- 100 mm thick

- 120 mm thick

- 150 mm thick

38 dB

40 dB

42 dB

44 dB

46 dB


Specitication and PCS per 20 foot container
2270 * 610 * 60 mm315 pcs, 436 m²
2270 * 610 * 75 mm252 pcs, 349 m²
2270 * 610 * 90 mm207 pcs, 287 m²
2270 * 610 * 100 mm189 pcs, 262 m²
2270 * 610 * 120 mm153 pcs, 212 m²
2270 * 610 * 150 mm126 pcs, 175 m²
2270 * 610 * 180 mm99 pcs, 138 m²
Main Materials
Surface panelfibre reinforced calcium silicon board or cement calcoum silicon board
Core materialscement, EPS, fly ash, sand


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Q:How many methods of expansion of vermiculite?
When the expanded vermiculite is in the drying state, it has good frost resistance. When the degree of -20 is 15 times, the particle size of the expanded vermiculite is invariable. Expanded vermiculite is inorganic, so it is free of fungus, does not decay, does not deteriorate, and is not easily bitten by moth eaten mice. Expanded vermiculite is alkali resistant and non acid resistant, so it is not suitable for acid etching.
Q:The ground cement expansive slate, what item set
Cement board is a flat building with cement as the main raw materials processing and production, is between a gypsum board and stone free cutting, drilling, carving building products, with its superior gypsum board, wood fire, waterproof, anti-corrosion, insect prevention, sound insulation performance and the price is far lower than the stone become the construction industry widely used building materials. The concrete slabs are prefabricated and cast-in-place.
Q:The effect of vermiculite as a medium on plants
Loose soil, good permeability, strong water absorption and small temperature change, are beneficial to the growth of crops and reduce the input of fertilizer. In the newly emerged soilless cultivation technology, it is an essential raw material.
Q:Why does vermiculite have gold or silver on its surface?
The reasons for the surface of vermiculite are gold or silver: the surface color of vermiculite is false color, and the selective absorption of minerals by visible light is the main reason for the color of objects.
Q:Can coarse sand replace vermiculite?
Depending on what you do, vermiculite can absorb water, nutrients are not easy to drain, and lighter than sand
Q:Excuse me a flower peat and perlite vermiculite proportion?
Good soil, there is no soil peat, vermiculite and perlite mixed perlite, only a relatively small component in soil. Soil is not pretty beautiful cattle for experts and I describe whether the same
Q:What can vermiculite do? What's the use?
Because vermiculite has the ability of ion exchange, it has a great effect on the nutrition of the soil. In 2000, the total output of vermiculite in the world exceeded 500 thousand tons. The major producers are China, South Africa, Australia, Zimbabwe and the United states.
Q:How to use pure vermiculite leaf cuttings succulent plants
Leaf inserts do not need to use pure vermiculite, as long as put on the soil on the line, and after the root, nothing spray, keep a certain humidity on it.
Q:Can ordinary small stones instead of vermiculite be used as Camellia cuttings?
For horticulture, vermiculite should be made of coarser flakes of vermiculite, even if the medium of fine seeds is used and the covering for the seeding is as thick as that of vermiculite. For horticulture, vermiculite should be made of coarser flakes of vermiculite, even if the medium of fine seeds is used and the covering for the seeding is as thick as that of vermiculite.
Q:How much cement does the vermiculite heat preservation layer need?
Cement and expanded vermiculite, cement should be no less than 325, usually choose 425 ordinary Portland cement. The volume ratio of cement and expanded vermiculite is generally 1:5, which is economical and reasonable. Cement and sand aspect than the general 1:1. Site inspection method: mix the cement paste with fine powder and knead it by hand.

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