Our spacer sleeve is made of felt of Meta-Aramid fiber blended with special heat resistant material and sown with Meta-Aramid tread. The spacer sleeves are mainly used as covering for the spacing bar placed between two layers of profile in the aging oven so as to keep the profile from being scraped and also maintain good ventilation. As the highest temperature Meta-Aramid felt can resist is 250°C, it is all right using in the environment of 200°C-210°C in the aging oven.
The thickness and density can be customized with specific requirement.
Color: White, gray
Working Temp.: 250°C for long and short time (within 15 min)
Thickness : 1mm-6mm with regular products of 1.5mm, 1.8mm and 2mm
Density: regular 170g/m2 • mm