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CALM offers seamless conveyor felt roller for the aluminum extrusion industry. Each felt roller is made-to-order to ensure the machine runs properly. We can process different sizes of rollers according to customer requirements.


We also provide a wide range of materials for different temperature zones. PBO, Kevlar, Nomex, and Polyester are 4 high-performance fibers with specific heat resistance. Also,all felt rollers can be treated with resin to improve abrasion resistance.



SPECIFICATIONS                                                               Working Temp:

Inner diameter (ID): 41mm - 127mm                            PBO - 600℃

Thickness: 5mm - 14mm                                                 Kevlar - 480℃

Length: Custom made                                                     Nomex - 280℃

                                                                                             Polyester - 180℃ 






               Conveyor Felt Roller

Why choose us

Fast Delivery Time


We can always finish the order about 3-7 days after receiving the payment. And we can send goods by courier/ocean/air/train as your demand.

Materials Used


These four synthetic fibers with different functions are the main material of heat resistance conveyor felt tube/conveyor felt belt/spacer sleeves/felt pads/felt strip/timing belt, which can resist temperature at 180-600˚C for aluminum extrusion.



Calm-brand conveyor felt tubes are specially developed for the customers who have a high requirement for surface. Impossible to appear the material dust, unevenness, scaling, aluminum pollution, and other defects. With a smooth surface, the product adopts advanced new technology and is more durable and cost-effective. It is especially suitable for the production of high-quality aluminum products with an electrophoretic or polished surface.

  Type feltRoller_ico6
Foshan Calm Industrial Felt Co., Ltd
Foshan Calm Industrial Felt Co., Ltd
Foshan Calm Industrial Felt Co., Ltd
  Material Material Kevlar Nomex Polyester
  Color Brown Yellow Beige White
  Inner diameter 41 43 44 45 49 50 51 60 61 62 63 76 77 80 81 82 90 95 100 101 102 114 115 120 127
  Length Custom made as customer's request
  Thickness 5mm-14mm
  Working temperature 600℃ 480℃ 280℃ 180℃
  Mostly suitable for
Use before fly cut
Effectively improve the scratch mark made by the graphite
(Ultra-high temp. Zone)

Use after fly cut
and run out table
(High temp.zone)
The output table
after the straightening machine
(Middle temp. zone)
Only use for finished saw table and room-temperature roller
(Low temp. Zone)
  Packing way Pack with film and put in cartons
  Shipping way Express/Air/Ocean/Railway
  Lead time About one week
  OEM Yes
  Techniques Needle punched
  Additional Treated with resin, hard type treatment

It shows the production process of polyester felt roller. The needles punch the raw material around the roller mould. Finally, a high-temperature resistant conveyor felt roller for the aluminum extrusion is completed.

How to produce the PBO+Kevlar conveyor felt roller? The workers will put PBO and Kevlar fiber together into the needle machine. Then needles punch around the correct mould and make the precise size felt roller.

The manufacturing process of PBO+Kevlar felt tube that can resist 600℃ in the aluminum extrusion industry. PBO fiber and Kevlar go around the roller mould, and needles punch to form a felt roller.



  New-tech fibers:
Compared to traditional material graphite, heatproof felt roller is soft and pure with excellent abrasion-resistant. It solves the problem that graphite is easy to scratch and leave marks on aluminum profiles. 
  100% Pure fiber: 
There are no hidden impurities in CALM conveyor felt rollers. Meanwhile, we have advanced inspection equipment to ensure no residue of broken needles. So it won’t leave any stains and dents on the aluminum extrusions. 
  Smooth felt surface:
Due to the mature needle punched technique, Calm-brand felt roller surface is smooth and with no woven pattern. It features great protection for aluminum extrusions and will not scrape them. 
  High strength: 
The quality felt tube has a thick fiber layer with high density. PBO felt roller not only made by pure PBO fiber but also can be PBO+Kevlar to save cost. CALM can also customize fiber layer thickness according to customer requirements. 
  Resin hardening: 
To improve wear-resistance and durability,the felt rollers can be fully resin treatment or semi resin treatment. to improve wear-resistance and durability. It also prevents aluminum swarf or dirt from sticking to the felt. And reduce the damage to the profile surface.


High intensity,high 
density,high quality
Optimal thermal 
insulation properties
Wide selection for 
materials and products
Extremely smooth 
felt surface
Strict inspection procedure 
to make sure the quality
Professional using 
Competitive price
Good after-sale service



Each felt roller is packed with shrink film 

and put in a carton.


Each finished PBO felt tube is shrink-wrapped 

and will be shipped in cartons.


Cartons with customer company logo.

Get In Touch With Our Team

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Need some help?
Are you working on a project, and need to discuss a solution, Let us help you find the right product, Call us on 
telephone: +86-0757-85890918,  
 email us : toby@gdcalm.com
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