enviromental and green protection of prefab house - vj-prefab

1.Prefab house & enviromental protection sandwich panel, 2.fast construction, 3.waterproof & fireproof, 4.sound insulation - details see: https://www.buildingsupplieshub.com/enviromental-and-green-protection-of-prefab-house-10042748

Place of Origin: Hubei China (Mainland)

Brand Name: vj

Model Number: vj-prefab

Panel Material: Nonmetal: Type: Sandwich Panels

enviromental and green protection of prefab house

contact supplier for enviromental and green protection of prefab house

Prefab house enviromental protection cement sandwich panel

The light weight compound sandwich Wall Panel is a kind of light weight energy saving compound board material taking fibre reinforced calcium silicon board or cement calcium silicon board as panel, with cement, EPS, fly ash as fillers and forming by one time compound. The product can replace construction materials as red brick, clay solid brick, air brick, color-coated steel sandwich board, gypsum block, wire spatial grid structure perlite board, perlite porous board etc.

Wall thickness: 60, 75, 90, 100, 120, 150 and 180mm

Maximum width: 610mm

Length: according to custom demands, engineering requirements, and shipment conditions

Characteristics:

Energy-saving effects of the building is greatly improved
Raw materials do not include harmful substances
Environmental products, it is highly recommended by the government
Capacity: 650kg/m³, just one sixth of the brick building
Comparison of inner wall panel 75 and 120mm it will increase 12m practical area, for 100m²house, it will increase 4.16m²
Waterproof and damp resistant
With fireproof feature
Applications:
- Can replace construction materials as red bricks, clay solid bricks, air bricks, color-coated steel sandwich boards, gypsum blocks, wire spatial grid structure perlite boards, and perlite porous board
- Can widely be applied to wall materials of various high and low buildings such as banks, office buildings, hospitals, schools, hotels, malls, amusement halls, active barracks, old houses reconstruction, residences, and workshops
- Performance Index:

NO.	Item	National Standards			Testing Indexes
NO.	Item	60mm	90mm	120mm	60mm	90mm	120mm
1	/ Anti-impact Capacity/times	≥5	≥5	≥5	≥8	≥10	≥15
2	/ Anti-bending damageload/times over deadweight	≥1.5	≥1.5	≥1.5	≥3	≥4	≥5
3	/Mpa Compressive strength /Mpa	≥3.5	≥3.5	≥3.5	≥5	≥5	≥5
4	Softening coefficient	≥0.80	≥0.80	≥0.80	≥1	≥1	≥1
5	/Kg/ Surface density g/	≤70	≤90	≤110	≤55	≤70	≤85
6	a/% Moisture rate a/%	≤12/10/8			≤10/9/7
7	/mm/m Drying shrinkage value /mm/m	≤0.6	≤0.6	≤0.6	≤0.45	≤.0.5	≤0.5
8	/N Single point hanging force/N	≥1000	≥1000	≥1000	≥1200	≥1300	≥1500
9	/Db Sound insulation capacity in the air /Db	≥30	≥35	≥40	≥35	≥40	≥45
10	/h Fire proof limit /h	≥1	≥1	≥1	≥2.5	≥3	≥4
11	b/w/.k Heat transfer coefficient b/w/.			≤1.0			≤1.0
12	Radioactivity Limit	≤1	≤1	≤1	≤1	≤1	≤1
13	IRa IRa Inner radiation indexes	≤1	≤1	≤1	≤1	≤1	≤1
14	Ir Ir Outer radiation indexes	≤1	≤1	≤1	≤1	≤1	≤1