
Cold Room Use PU Polyurethane Sandwich Panel Building Material
Width: 0~2600mm
Length:0~6000mm
Color: white, grey, customized
Surface: smooth, pebbled
Service year: up to 20+ years
Sandwich panel core: EPS, XPS, PP honeycomb, plywood, PET, etc.
Fiberglass content: >30%
Product Introduction
Our company will continue to conduct in-depth research, maintain strict quality management, and provide high-quality fiberglass reinforced plastics, gelcoat fiberglass repair kit, RV exterior wall panels repair and perfect services for the majority of customers. We encourage and expect employees to have excellent professional knowledge and exquisite work skills. Adhering to the attitude of being responsible to society, users and enterprises, we have won the recognition of customers in many countries and regions, and we have built a supply system integrating R&D, production and sales. We are committed to the corporate standard of "high efficiency, high quality, and high productivity".
Products Description
Poor heat preservation, easy cracking, degumming, bulge, serious yellowing, internal mold... Be quick to check the FRP sandwich panel you buy. Do you meet above several problems?If not, congratulations, the sandwich panel you bought is very good quality. Runfeng fiberglass reinforce plastic sandwich panel designed for high quality.

Products Advantages
1.100% washable
2.Humidity resistant
3.Chemical and abrasive resistant
4.Impact resistant
5.Hard for fungi or bacteria to breed
6.No odors
7.Self-cleaning
8.Easy to install
9.Easy to clean
Specifications for FRP Cover
| Production | Universal | Class B antiflaming lighting sheet | Class A antiflaming lighting sheet | Heat insulation type | Anti-corrosion type |
| Feature | good weatherability, high strength, high tenacity, good impact resistance | good weatherability, high strength, high tenacity, flame retardant | good weatherability, high strength, high tenacity, good flame resistance | terrific weatherability, high strength, high tenacity, soft and balanced light | using corrosion resistant resin, high strength, high tenacity, terrific acid-resistant and alkali-resistant capability, resistance to electrochemical corrosion |
| Surface | Dupont Melinex 301I anti-aging film | Dupont Melinex 301I anti-aging film | Dupont Melinex 301I anti-aging film | Dupont Melinex 389 anti-aging film, 200um thickness anti-UV gelcoat layer | Dupont Melinex 301I anti-aging film |
| Resin | SKD unsaturated polyester resin | SKD resin with flame retardant additive | SKD flame-retarded resin | SKD heat insulated resin | SKD vinylite super strong anticorrosion |
| Fiberglass content | more than 30% | more than 30% | more than 30% | more than 30% | more than 30% |
| Oxygen index | more than 26 | more than 30 | |||
| Standard thickness | 1.2mm, 1.5mm, 2.0mm | 1.2mm, 1.5mm, 2.0mm | 1.2mm, 1.5mm, 2.0mm | 1.5mm, 2.0mm | 2.0mm, 2.5mm, 3.0mm, 3.5mm, 4.0mm |
| Standard color | blue, grey, white, (customized color) | blue, grey, white, (customized color) | blue, grey, white, (customized color) | blue, grey, white, (customized color) | blue, grey, white, (customized color) |
| Service temperature | -40℃~+130℃ | -40℃~+130℃ | -40℃~+130℃ | -40℃~+130℃ | -40℃~+130℃ |
| Thermal expansivity | 2.1*10^-5m/m/℃ | 2.1*10^-5m/m/℃ | 2.1*10^-5m/m/℃ | 2.1*10^-5m/m/℃ | |
| Guarantee | 15 years | 15 years | 15 years | 25 years | 20 years |
| Bending strength | 190MPa | 183MPa | 198MPa | 175MPa | 130MPa |
| Tensile strength | 103Mpa | 100Mpa | 105Mpa | 103Mpa | 95Mpa |
| Density | 1.4g/cm³ | 1.45g/cm³ | 1.48g/cm³ | 1.4g/cm³ | 1.65g/cm³ |
| Barcol hardness | 50 | 50 | 50 | 50 | 50 |
| Distortion temperature (HDT) | 168℃ | 160℃ | 168℃ | 168 degrees Celsius | 168℃ |
| Pyroconductivity | 0.158W/M.K | 0.158W/M.K | 0.158W/M.K | 0.158W/M.K | 0.158W/M.K |
Please tell us your needs, we will recommend the most suitable fiberglass reinforce plastic sandwich panel for you!
Core materials
Core Material | XPS | EPS | PU | PP honeycomb | Plywood |
| Fire prevention | √√√ | √√√ | √√√ | √√√ | √ |
| Weight | √√√ | √√√ | √√√ | √√√ | √ |
| Cost | √√ | √√ | √√ | √√√ | √√√ |
| Heat preservation | √√√ | √√√ | √√√ | √√√ | √ |
| Strength | √√ | √√ | √√ | √√√√√ | √√ |
| Anti noise | √√√ | √√√ | √√√ | √√√ | √√√ |

Applications

We develop quality Cold Room Use PU Polyurethane Sandwich Panel Building Material that is oriented to the interests of consumers, so that each product can meet international first-class quality standards, become the industry benchmark, gain social recognition, and become the most secure choice for consumers. Over the years, we have persisted in innovative development, scientific management, focusing on our main business, making it stronger and better, and achieving rapid corporate development. We always place emphasis on product design, production technology, quality control and customer service to provide quality products and comprehensive services to our customers.
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