Durable and Efficient Rock Sandwich Panels for Superior Insulation

Short Description:

Luxury Modern well designed Prefabricated light steel villa by ROCK WOOL SANDWICH PANEL
The rock wool clean plate use the color steel pressing plate as the surface layer,the structure rock wool as the central layer,use the special adhesive composite thus form a kind of sandwich structure plate.It belongs to strongs fire proof effect clean plate whose four side is sealed,add reinforcement of rib in the middle of the plate,to make the plate more smooth,more compression bearing.

In order to meet the need of different customer, we specialized the main industrial: Plastic industry use water chiller: different capacity and cooling type; Include plastic injection machine water chiller, plastic extruder water chiller, plastic blowing water chiller and etc; Brewery use glycol chiller: outlet temperature can satisfy 0 deg C, -5 deg C, -10deg C or much lower based on your need; Include Beer Chiller, Distillery Chiller, Winery Chiller and etc; Cold storage panel, condensing unit and unit cooler, provide a complete cold storage design scheme; Other industry equipment working cooling.

Whether you are looking for cold rooms, refrigeration condensing units, insulation panels, evaporator air coolers, DONG AN is the go- to professional manufacturer.
Mgreenbelt walk-in cooler, typical temperature range of -25°C to +20°C It can store vegetables, fruits, dairy products, beverages etc. Cooler is staples of logistics warehouse, restaurants, farms, hotels, supermarkets facilities.

Overall advantages:One stop purchase come from Dong`an.

Dong`an building sheets company is a productive enterprises Which has an independent R&D team , providing you with the best cost-effective production. Professional integrated services for design, production, and logistics make you feel more at ease.

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1, Excellent fire resistance: As its raw material is rock wool ,it has good fireproof performance. 
2) Good thermal insulation: its insulation is according to its thermal conductivity at 0.036 corresponding the thickness of rock wool 
3) The effect of sound absorption and heat insulation is remarkable.
Sound insulation:   According to ISO 717/82 and UNI 8270/7 standard, Density of 120kg/m³ rock wool as core material, the sound insulation effect can reach RW=29-30 dB
Sound absorption: rock wool sandwich panels have excellent attraction at the same time, which can absorb sound in a wide range of frequencies. According to the ISO 35/85 standard
 4)Resistance to corrosion, deformation and breaking
 5)Long service life and strong aesthetics



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What's the type of your company?

A:We are an enterprise integrating the manufacturing industry and trade

How are your products tested?

A:We normally test BS476, DIN5510, CE, REACH, ROHS, UL94 at an independent lab. If you have a specific request or a specific test request please contact our technical manager.

Can I get a sample?

A: The sample is free of charge but does not include the freight rates.

What about the lead time?

A:The bulk goods order production delivery time will be within three weeks after receiving the down payment.

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