Complaint
PU panel:
The structure of PU panels a polyurethane sandwich panel made with traditional molds, which is embedded the eccentric hook in the mould around the sandwich panel when produce, convenient assembly, and generally applicable to small or medium-sized cold storage.
| Type | Polyurethane Sandwich Panels(PU, PUR, PIR) |
| Panel Material | Color steel sheet, Galvanized steel, Stainless steel sheet, or other. |
| Place of Origin | China |
| Length | Customize( At most 23meters) |
| Effective Width | 960mm(cam-lock); 1120mm( Fast-ft) |
| Core thickness | 50mm, 75mm, 100mm, 120mm, 150mm, 175mm, 200mm, 250mm |
| Features | Insulation,Soundproof, fireproof, waterproof |
| Certificates | SGS, ISO14001, ISO9001 |
| Color | White, Gray, Sliver, Whit gray...etc, as required |
| Lifetime | 10-30 years |
| Fire proof rate | B1, B2 |
| Usage | In different fields: Food storage, Lab center, Medicine factory, Logistics Center, Cold Drinks Processing Center …ect |
| The technical standard of PUR panel | ||||
| No. | Item | Unit | Tel. Requirment | |
| 1 | Density | kg/m3 | 40±2 | |
| 2 | Heat conductivity | W/m.k | <= 0.024 | |
| 3 | Compresive strength | KPa | ≥ 150 | |
| 4 | Combustion performance | Average buring time | s | <= 90 |
| Average buring range | mm | <= 50 | ||
| 5 | The bond strength between core layer and steel | Mpa | ≥ 0.1 | |
| The technical standard of PIR panel | ||||
| No. | Item | Unit | Tel. Requirment | |
| 1 | Density | kg/m3 | 45±2 | |
| 2 | Heat conductivity | W/m.k | <= 0.022 | |
| 3 | Combustion performance | B1 | ||
| 4 | Strippingl performance | The core material on the surface | Uniform distribution | |
| The adhesive area of each stripping surface | ≥ 90% | |||
| 5 | The bond strength between core layer and steel | Mpa | ≥ 0.1 | |
| Thickness of Sandwich Panel | Application Temperature |
| 50mm | ≥ 5°C |
| 75mm | ≥ -5°C |
| 120mm | ≥ -15°C |
| 150mm | ≥ -25°C |
| 175mm | ≥ -35°C |
| 200mm | ≥ -45°C |
| 250mm | ≥ -55°C |
The effect is that the PIR/PIR+ foam behaves much better in fire than the PUR foam. It also exhibits better mechanical and insulating properties. PUR/PIR/PIR+ foams are characterised by very good physical and chemical parameters, high resistance to moisture, high chemical resistance and resistance to fungi and mildew. Compression strength with 10% deformation is 150 kPa, with density of 40 kg/m3± 3.
Application:
About Us
Our customers
Guangzhou Xincheng New Materials Co., Limited, founded in 2012, located adjacent to Zhengguo Town, Zengcheng,Guangzhou,China.
Xincheng is composed of a color steel sandwich panel factory, a prefabricated container house factory and an air filter factory, equipmed with 3 automatic sandwich panel production lines, two high efficiency air filter production lines and other auxiliary production and inspection equipment. Adhering to the business philosophy of "let the peer respect, let the customer trust", through the cooperation with universities and scientific research institutions, Xincheng has been committed to product research and development, innovation and quality management, possessed its own invention patents and trademark, obtained CE, ROHS, SGS and other quality certifications, and its products have well sold to many places at home and abroad.
Certifications
Service:
1. Customized design is available OEM ODM are welcome.
2.Special discount can be offered with large quantity.
3.Reply your enquiry in 24 working hours.
4.Expericenced staffs will answer all your questions in professional and fluent English.
5.Exclusive unique solution can be proof provided by our well- trand and professional engineers.
Packing:
We use excellent packing to protect goods safety to arrive to your hands, usually include Pearl
cotton, Carton/Wooden Box.
Delivery:
1.We advise you use International express like DHL /TNT /FedEx /UPS /EMS to carry sample order,
and bulk order use AIR transport or by sea.
2.We have professional freight forwarder in International express, AIR transport and sea transport
ation, will help customer efficiently save shipping cost/shipping time/safety shipping, then send
goods to you.
3.Shipping ways always according to your needs, we will have detailed communicate with custm-
er before delivery, we will send you tracking information and pay attention to the transportion
from goods leave factory until arrive to your appoint address.
Sandwich Construction Diagtams:
