Product Information
ZJT cement sandwich wall panel is a new kind of lightweight energy saving building materials, composited by EPS polystyrene foam, cement as core materials, 5 mm thickness calcium silicate board as surface panel on both sides.
Product Composition
Surface: fiber cement board
Interior filling materials: EPS , cement, fly ash , sand , additive
Product Advantages
(A) Lightweight: The raw materials used calcium Silicate boards, high strength foamed cement, and fly ash. So it has the characteristics of lightweight, which is only 1/16 weight of the brick and concrete structure.It can significantly reduce the vertical load of the building structure and reduces building weight and project cost.
(B)Insulation Resistance: As this new wall panel is core of EPS insulation materials, which insulation performance is extremely advantageous and meet the building energy efficiency design standards, and rank first among similar products.
(C) Permeability Resistance: The bibulous rate of this new wall panel is only 3.3%,which has reached the international advanced level in the same industry.
(D) Fireproof performance: this kind of wall panel is non-burning, and according to the testing, it is reasonable fireproof materials, for the 90mm thickness wall panel, the fireproof performance can be more 3 hours.
(E) Soundproofing: As new wall panel is using EPS as core, it has good sound insulation and which is more than 40 db sound insulation.
Technical Index
Item |
Testing Indexes |
Thinkness[mm] |
60 |
75 |
90 |
120 |
150 |
180 |
Anti-impact Capacity/Items
[standard sandbags/times] |
≥5 |
≥5 |
≥5 |
≥5 |
≥5 |
≥5 |
Anti-bending Damage Load
[times over deadweight] |
≥3.0 |
≥3.0 |
≥3.0 |
≥5.0 |
≥5.0 |
≥7.0 |
Compressive Stregth [Mpa] |
≥3.5 |
≥3.5 |
≥3.5 |
≥3.5 |
≥3.5 |
≥3.5 |
Softening Coefficient |
≥0.8 |
≥0.8 |
≥0.8 |
≥0.8 |
≥0.8 |
≥0.8 |
Surface Density [kg/m2] |
≤70 |
≤70 |
≤90 |
≤110 |
≤110 |
≤130 |
Moisture Rate [%] |
≤10 |
≤10 |
≤10 |
≤8 |
≤8 |
≤8 |
Drying Shrinkage Value [mm/m] |
≤0.5 |
≤0.5 |
≤0.5 |
≤0.5 |
≤0.5 |
≤0.5 |
Hang Force [N] |
≥1000 |
≥1000 |
≥1000 |
≥1000 |
≥1000 |
≥1000 |
Sound Insulation Capacity In The Air [dB] |
≥35 |
≥35 |
≥40 |
≥45 |
≥50 |
≥55 |
Fire Endurance [H] |
≥1.5 |
≥1.5 |
≥2.5 |
≥3.0 |
≥4.5 |
≥6.5 |
Heat Transfer Coefficient [W/m2.k] |
≤2.0 |
≤2.0 |
≤2.0 |
≤2.0 |
≤2.0 |
≤2.0 |
Inner Radiation Index |
≤1 |
≤1 |
≤1 |
≤1 |
≤1 |
≤1 |
Outer Radiation Index |
≤1 |
≤1 |
≤1 |
≤1 |
≤1 |
≤1 |
Product Application
Packing & Delivery
1).Held by wooden Pallet or without Pallet;
2).Bonded with plastic belts;
3).Fasten around the corners;
Project
Company infomation
In the trend of low-carbon and energy-saving in domestic, ZJT is on a mission environmental protection, and actively promoting the development and popularization of green building materials. The composition of the materials of ZJT energy-saving wall panel strictly implements national GB6566-2001Building Materials Radionuclide Limited standard, which belong to the main of the radioactive building materials and a kind of decoration materials, 100% do not contain harmful substances in humans, and in high temperature combustion state, the release of excessive part also can be operated in an efficient range so it has no direct threat to human. At the same time, the construction of the product itself almost do not produce construction waste, in the demolition of buildings the product has the reuse rate of as high as 72%-93%, so these features make it surely become one of the most environmental protection administration of green environmental protection building materials.
Contact information
Allenby Dai
Xiamen Zhongjingtai Building Materials Co.,Ltd