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You are here: HOME » Products » Spacer Sleeve
Spacer sleeve functions to absorb impact and provide an excellent protection for aluminum profiles to keep a smooth surface.  Besides, it helps to leave a gap for cooling and ventilation during handling and stacking. 

We use high-quality heat resistant materials to make the industrial felt spacer sleeve. It can be customized as needed and available in 5 different colors. 
 
 
SPECIFICATION                                                           Working Temp
Length: Custom made                                                   Nomex - 280°C 
Width: Custom made                                                     Polyester - 180°C
Density: 230g/㎡-1000g/㎡ 
Thickness: 1.3mm/1.6mm/1.8mm/2.0mm/3.0mm 
 

CALM Felt Spacer Sleeve

 

  Type: N-S 

 

  Thickness: 1.3mm / 1.6mm / 1.8mm / 2.0mm / 3.0mm 

 

 Felt Density: 230g/㎡-1000g/㎡ 

 

  Available felt: Nomex - 280℃ / Polyester - 180℃ 

 

  Colors: Off-white - Nomex  

                   Pink / Yellow / Black / White - Polyester

 

  Please kindly provide the dimensions of the heat resistant felt spacer sleeve you need (length, width, height, thickness and industrial felt density, etc). 

 

 
 
 
 

Sewing Process

 
 
After making sure the spacer sleeves are of the right size, the workers will finish stitching on the sewing machine with Nomex thread.
 
 

   Looking for more details about industrial felt spacer sleeve?

FAQ

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Gallery

 
We can supply Nomex/Polyester spacer sleeves for the aluminum extrusion. Nomex can resist 280℃, which is suitable for the furnace. 
Polyester with 180℃ heat resistance is ideal for protecting the profile surface in the storage rack.

Get In Touch With Our Team

Let us help you to find the right product!
Call us: +86-075785890918 / +86-18934300834
Email us: toby@gdcalm.com
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