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Silica Sewing Thread Flame retardant thread
Description:
It is made of multi-ply 96% pure SiO2 silica fiber yarn treated with PTFE after high twist compound. It features high tensile strength, good sewing property and high temperature resistance.
Continuous working temp.: 1100c degree
Instant working temp: 1400c degree
Application:
--Used for sealing and insulating products
--Sewing safety clothing, gloves, welding and fire blankets
Specification:
Ref. No. | Filament dia. (μ) | Direction of twist | Turn per meter (min.) | Coating material | Tensile strength (N, min.) | Thread diameter (mm, +/-0.05) | Color |
SST220T | 5.5 | S | 180 | PTFE | 30 | 0.46 | golden or off-white |
SST380T | 5.5 | S | 180 | PTFE | 70 | 0.75 |
flame retardant sewing thread