For acid and alkali resistant seams
Polypropylene SF is a silicone-free sewing thread designed for acid and alkali resistant applications in the filter industry.
Material / Raw material
100 % polypropylene
- acid and alkali resistant
- for ecological and technical applications
- high wet strength with low moisture absorption
The production of our sewing threads and the quality of the materials we use comply with strict European regulations. Our production is certified according to DIN EN ISO 9001:2015. A&E Gütermann voluntarily undertakes to be regularly audited and evaluated by independent external certification bodies.