Colorspar® PIR Cold Storage Panel

Colorspar® is a new generation of cold storage PUF panels developed by
WISKIND. PIR cold room panels feature excellent thermal insulation and
fireproof performance, as well as excellent high and low temperature stability,
and higher fire rating, with an ODP value of 0, along with an extremely low GWP
value.
The production process is free of Freon emissions, thus is green and
environmentally friendly, making PIR core panels the best material for the
construction of various cold storage projects.
PIR core panels features
Thermal Insulation
Colorspar®PU cold storage panel adopts the rigid core material of the new
generation PU pentane B1 foaming technology，which effectively blocks heat
conduction and boasts excellent thermal insulation performance.
Water Resistance
The closed cell rate of the PU rigid foam insulation material can reach more
than 95%, and the water absorption rate is ≤ 2%, which surpasses the national
standard requirements (GB/T21558-2008). For the PUF insulated cold storage
panels that have been in service for more than 20 years, 97.6% of them have not
been found with water seepage, and 93% have insulation performance degradation
of no more than 1%.
Fire Retardancy
The new generation PU pentane B1 rigid core material is a thermosetting
material, which exhibits no melt dripping in the event of heat with great
structural stability, thus able to meet the needs of  the client for higher
fire resistance. The composite of the PU and the metal face material is able to
further improve the flame retardant performance of the sandwich panel
polyurethane.
Durable
Colorspar® PU cold storage panels are made of high-quality color-coated steel
plates or stainless steel plates with excellent corrosion resistance. The cold
storage panel production line adopts international advanced production
equipment and intelligent manufacturing system to ensurestable product quality.
Healthy Eco-friendly
The high-quality coating system on the surface of Colorspar® PU cold storage
panel prevents moisture and dirt erosion, and minimizes the growth of bacteria
and parasites, while the tight plug- in joint of the panel is convenient for
hygiene and cleaning, able to adapt to various complex situations and strict
environmental protection requirements in the cold chain industry.
Easy Installation
Colorspar® PU cold storage panel is prefabricated in the factory, the
installation system is mature, and the auxiliary accessories are complete,
which makes the onsite installation easier and faster, greatly shortens the
construction period, and reduces the construction labor cost and material loss.
Main functions
Colorspar® pir sandwich panels can be suitable for small indoor cold storage,
inner structure cold storage, and outer structure cold storage, with the
insulation range from -170℃ to +100℃, excellent fire resistance, waterproof
performance and bending strength, and easy to assemble and clean.

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