Specifications

Our product sold well Northern America ,Europe ,middle East ,high quality with competitive pricing

polyurethane foam sandwich panel

 

Product feafture :

 

1. Heat insulation and preservation :The feature of energy saving of Jinyi boards is mainly reflected in it’s heat preservation and insulation ,the major material is polystyrene grains and other anit-freezing and heat preserving environmental protection materials ,which could adjust the indoor temperature at a constant range thus achieving the effects of ecological adjustment .
2. Water-proof& fire-proof: the face panel of Jinyi energy-saving boards on both side are 4.5mm calcium silicate fire proof boards and the main material is a mixture of cement ,sand ,fly ash and so on.tests have shown that Jinyi energy saving boards have a fire proof limit of 4 hours against a high temperature of 1000°C and the incombustibility has reached National A level,besides ,these materials doesn’t give out toxic gas and perfectly meet the international environmental standard ,the tests also prove the water containers can be made by Jinyi panel with no need for plastering and the containers have no leakage at all .
3. Sound insulation and absorption: the inside constructional material ( EPS polystyrene grain ) function well in sound insulation and sound-absorbing .
4. Easy construction and time saving: For the same construction work that takes 12 people and 60 minutes to complete with traditional blocks ,only 3 people and 60 minutes will do Jinyi boards ,thus can save a lot of labor and time cost the construction part .
5. High Intensity and quake proof: The Jinyi energy saving boards are all with high intensity and the earthquake resistance can reach 8.5 magnitudes ,the shock resistance index is several times higher than other wall material , the boards can be nailed directly and with expansion bolt to lift and hang heavy things ,the also can be covered by ceramic tile ,wall paper and wood panel ,coating.
6. Space and cost saving: The thickness of Jinyi energy boards are between 60mm to 180mm ,compared with traditional blocks ,the building area is largely increased ,in the mean time ,the weight of Jinyi boards is only 1/12 that traditional wall body ,which saves the cost on construction structure a lot .

Product index :

Thermal conductivit( BS 874; Part 2: 1986)	0.221 W/0K
Flexural Strength ( Longitudinal )	4.27 MPa
Flexural Strength ( Transverse )	4118 N
Moisture Movement	0.06%
Moisture Content	9%
Resistance to continuous heating	80°c
Surface alkalinity	PH 7-10
Non-combustibility ( Face Boards)	BS EN ISO 1182: 2002 BS476: Part 4 GB8624-1994, Grade A
Head of combustion ( Face Boards)	BS EN ISO 1716: 2002
Fire rated partition	Euro Class A1 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 24 hours at 250mm water head
Partition stiffness – heavy duty grade (BS5234: Part2: 1992, Annex A)	Pass
Resistance to structural damage by multiple impacts from a large soft body - heavy duty grade (BS5234: Part2: 1992, Annex E)	No collapse of dislocation
Surface damage by hard body impact – heavy duty grade (BS5234: Part2: 1992, Annex B)	Pass
Effects of door slamming – heavy duty grade (BS5234: Part2: 1992, Annex B)	Pass
Resistance to crowd pressure – heavy duty grade (BS5234: Part2: 1992, Annex G)	No collapse or damage
Heavy weight anchorage (high level wall cupboard) eccentric downward (BS5234: Part2: 1992, Annex K)	No damage or detachment of anchor
Anchorage Load	45kg
Acoustic Performance -         60mm thick -         75mm thick -         100mm thick -         120mm thick -         150mm thick	38db  40db  42db  44db  46db

 

 

 

Welcome contact us in your fee time thank you !