Products Description
Cam lock PU panel is a kind of polyurethane insulation sandwich panel connected by cam lock structure, with high-density PU/PIR foam as core material and double-sided metal panels such as color-coated steel plate, stainless steel or aluminum plate; it features excellent thermal insulation, airtightness, waterproof and dustproof performance, quick and tool-free installation, stable connection, reusability, light weight and high strength, and is widely used in cold storages, clean rooms, constant temperature workshops, food processing plants and other building insulation and enclosure projects.
Product Specification




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Products Title |
Camlock Pu Panel |
|
PPGI Thickness |
0.4-0.7mm for choose |
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Panel Thickness |
40/50/75/100/120/150/200mm |
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Color |
any other required on RAL Color |
|
PU Density |
45kg/m³(±2) |
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Effective Width |
400-1120mm for wall panel |
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Length |
Max 11.85mm for 40HQ container or customized |
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U Value(w/mk) |
PU:≤0.024 |
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Fire Rating |
PU:CLASS B1 |
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Surface Texture |
Flat/Embossed Pattern/V8/Micro Ripple |
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Application |
Factory panel/cold storage/workshop |
How to manufacture cold storage panels

Camlock Pu Panel Production workshop
Element has introduced a world-class fully automated PUMA polyurethane production line, producing 3,000 meters of polyurethane sandwich panels daily.
It has also established a prefabricated cold storage department, providing supporting cold storage doors and equipment, offering customers one-stop procurement solutions.
In addition, Element has a manual Camlock Pu Panel interface production line, specifically designed for small freezer room and walk-in cold storage .
Cold Storage Door

Cold storage sliding door
The drive motor uses a 36V safety voltage; the power supply is compatible with 380V or 220V; the door opening and closing speed is stable between 0.25M/S and 0.5M/S.
overhead lifting door for Cold Storage
It can be equipped with a hydraulic lifting platform and door seals, interlocking with them. Suitable for platforms, workshops, shipping platforms, passageways, and other locations with temperatures above 0℃.


Fully Embedded Door for Cooler room
An aluminum alloy base can be added for impact protection. It includes a built-in escape device. Hardware is made of stainless steel or high-strength zinc alloy and includes an automatic door closer.
Half-buried door
Application Industry: food, industry, hotel, supermarket, storage, pharmacy, retail.
Suitable environment: +50℃ ~-50℃℃,small cold storage, freezer.

Camlock Pu Panel project
walk-in cold storage
A walk-in cold storage facility is a refrigerated facility that separates the refrigerated display area from the restocking area. It features a glass-door display area at the front for customer selection, and a dedicated restocking aisle and shelving at the rear or side. It can be used in pharmaceutical, supermarket, and flower markets, among others.
Key Advantages
Custom sizes maximize store space
Independent compressors offer high efficiency and easy maintenance
Clear display with built-in electric heating and demisting function
Convenient restocking with large-scale refrigeration capacity

The core of a complete cold storage operation is the refrigeration system, which includes providing refrigeration units, air coolers, and the piping connecting them.
It also provides moisture-proof lighting, insulated doors such as sliding or semi-recessed doors, and installation accessories such as silicone sealant and mushroom-shaped fasteners.
In addition, the ceiling requires threaded rods and ceiling mounting hardware to secure the air coolers to the ceiling.

our services
Choose the best panel that suits your building best
Color Support Customize
We support RAL color chart customization.
Free drawing survey
our 12 person technical team will calculate the panel quantity and provide a construction plan.
Product after-sales service
We offer a 5-year product after-sales guarantee. If any product quality issues prevent project delivery, we will assume full responsibility.
Quality products
All products undergo sampling inspection by specialized technicians before leaving the factory, and the entire loading process is recorded with photos to ensure safe delivery of goods.
Fast delivery
Once the board dimensions are confirmed and we receive the deposit, we guarantee delivery within 15-20 days.
Free Samples
Free samples will be mailed to you. Please contact our sales staff for project inquiries.
do you have any question?

Q:What's the Panels for Cold Room thickness?
A : we have 50-200mm for choose.
Are PU insulated panels easy to install?
Yes,We will label the panels to be installed with their numbers; you only need to assemble them according to these numbers.
Can we customize the PU sandwich panel size ?
Yes .We support the length customize according to your project
What's your delivery time and payment term?
Payment Term: 30% TT advance payment, 70% balance payment before delivery.
