During the long distance transportation on the sea, in the daytime, the sunshine keep heating the iron-made containers, and raise the temperature terribly in the containers.
The Heat Damage brings a lot quality problems to the cargo like chemical reaction, melting and even self-ignition, etc.
A total sealed environment created by HeatGuard CTL and Pallet Cover forms an envelop, which prevents movement of air, prevents convectional heat transfer and protects cargo that are stacked on pallets from dust, dirt and convection heat transfer during storage and in transit.
Container Thermal Liner
HeatGuard Container Thermal Liner (CTL) and is made of high reflective aluminum material which reflect 95% of radiant heat.
This provides thermal Insulation function and stable temperature environment for the cargo in the container during ocean voyage and storage in the warehouse.
HeatGuard prevents the temperature from rising and dropping in a big range. So it effectively save the cargo from the quality loss.

HeatGuard container thermal liner is make of high reflective aluminum material which reflect 95% of radiant heat.
The special installation method also creating air gap in between the container wall and roof to prevent conductive heat transfer.
A total seal environment created by HeatGuard liner form a envelop which preventing movement of air and preventing convection heat transfer.
In summer, when ambient temperature is 36°C, container inner temperature will arrive 55-60°C,but the temperature inside liner bag is just in 40-45°C, then have 10-15°C temperature difference. It will have a better insulation effect to use with pallet cover together.



A:data loggers recorded temparture during transport with a container.
B:data logger between CTL and the container.
C:data logger inner CTL.

HeatGuard material is made of three material types in 5 or 7 layers structure with pure aluminum foil on two sides and middle layers as barrier layers.


Compared with traditional bubble film and EPE, this material is light and thin and convenient to handle. It has high resistance strength, and can be recycled to use.
• Unleaky seal
• Good breaking strength and repeated use
• Double protection for heat insulation and warm keep, effect increased by 40%

• Excellent thermal insulation effect, which can keep 8-15 ℃ temperature difference between container inside and outside.
• It can keep temperature to rise and fall slowly.
• To prevent the goods from mildewing or rusting.
• Green environmental protection in material, no pollution.
• Light material, without affecting the loading space.
• High breaking strength in material, not easy to be damaged and repeated use.
• Humanized design, convenient installation, not affect the work efficiency.






Protect Cargo from Extreme Temperature
Protection for your products from temperature and moisture-related damage in hygienic environments.
Cost-effective Alternative
Reduce shipping costs by providing thermal protection without the expense of refrigerated containers for suitable cargo.
Fast Installation
Designed for quick installation inside standard shipping containers without special tools or complicated procedures.
Reusable Design
Prevent Condensation Damage
Wide Compatibility
| Product name | Model | Size(cm) | Material |
|---|---|---|---|
| Container thermal liner | CTL-20'GP | 600*240*240 | Alu+woven+Alu Alu+bubble+Alu |
| CTL-40'GP | 1200*240*240 | ||
| CTL-40'HQ | 1200*240*270 | ||
| Pallet cover | PTL-1 | 100*120*120 | Alu+woven+Alu Alu+bubble+Alu Alu+EPE+Alu |
| PTL-2 | 100*120*120 | ||
| PTL-3 | 120*140*140 |








Cathy Z.W.Q
cathy@thermal-liner.com
Emmanuel Adu
adu@thermal-liner.com
Get in touch with us?