Our brand Polyurethane sandwich panels and doors are widely used in food production, quick-frozen food processing, aquatic product processing, crop storage, pharmaceutical, purification, logistics center and so on. Now the products are distributed all over the country and export to Japan, Thailand, Korea, the Philippines, Australia, Israel, Canada, South Africa and other countries.
2.Tech. data:
| Steel Thickness | 0.3~0.6mm |
| Panel thickness | 50/75/100/125/150/200 mm |
| Effective width | (1) 950/mm ---for roof (2) 950/1150mm---for wall or ceiling |
| Length | According to customer's request,less than 11.8m |
| Materials | Inner is PU/Rockwool, two sides is Color steel tile |
| Structure | three layers: (1)upper layer is steel sheet, (2)the inner layer is PU sandwich, (3)the bottom layer is also steel sheet |
| Rockwool density | 30-50(kg/m³),etc |
| color | blue,white grey or other colors . |
| Parts | Steel line for easy connect one by one Film covering in order to protect the steel of panels |
| Lifetime | 15~20 years |
| Character | Light in weight, heat insulation, fireproof and waterproof,environmental |
| Usage | various roofs and walls referring to the large size factory buildings,storages, exhibition halls, gymnasiums ,etc |
| Packing | Packed by shipping Container or according to your demands |
3.Features:
3.1Density:
PU sandwich panel is produced by injecting PU with a density of 42kg/m³ between 2 metal sheets with formed surfaces to increase durability. Polyurethane injected panels with 42 kg / m3 density, locking mechanism, proper for all kinds of refrigerated cold storage rooms.
3.2 Polyurethane rigid foam:
our sandwich panel is new type of polyurethane rigid foam used as an insulating material for refrigerators and refrigerated display counters. It consists of partially and fully formulated polyol blends containing all the raw materials and auxiliaries necessary for foaming.
3.3 Size:
All the panels produced by us are discontinuous type and locked to each other. These panels can be produced 50 cm, 100mm and 150mm, widths are 980mm in standard or customized, Installation details and accessories of the prefabricated panels are predesigned, and outer surfaces can be produced with painted and galvanized metal sheets, or stainless steel metal sheets.
3.4Application:
Sandwich panels are used in facades, partition walls and ceilings. The most typical applications include industrial, office and commercial buildings, sports halls, warehouses and power plants. The panels are also suitable for food industry construction and demanding clean room applications.
3.5 Energy savings:
PU sandwich panel insulation system is a comprehensive external wall system that ensures an extremely low air leakage for your building, to reduce heating energy needs and helps improve its energy rating.
About us
Established in 1995, Changzhou yuyan Refrigeration Equipment Co.,ltd was founded in Changhzou city, Jiangsu province, close to Shanghai.
The company is a large-scaled enterprise integrated with design, development, production and manufacturing, promotion and sale, installation and construction.
The main products of the company include: Polyurethane(PU) insulation board and polyurethane (PU) cold storage door. The company ranks among the top in the industry regarding with company scale and product quality, and it is able to produce and process various cold storage panels ,such as color steel plate ,embossed aluminum plate,stainless steel plate and salinized steel plate and so on to satisfy multiple demands both home and aboard.
1. OEM Accepted: We can produce as the client's demand.
2. Good Quality: We have strict quality control system.Good reputation from home and abroad.
3. Fast & best service Delivery: Three production lines, 1,500,000 Square Meters per Year.
4. Overseas installation service: We have experienced teams that can install cold rooms overseas.
5. After sale service: the techinical team will be willing to help you with any problems when using our products.
Contact us !!!
