What are your requirements for the fabric of the theater chairs?

What are your requirements for the fabric of the theater chairs?

A good theater chair fabric should have the following 6 aspects:

1. Select 3mm composite fabric, with zipper, no glue link, can be dismantled and washed later;

2. Environmental protection: formaldehyde content <0.5mg/kg;

3. The fabric is imported knitted sound-transmitting fabric or imported high-grade wool-like fabric, with high wear resistance, strong penetrating power and good sound absorption effect; fireproof B1 level

4. Color fastness: grade 4-5 and above;

5. The total amount of chlorine-containing organic carriers "1.0 mg/kg";

6. Fabric specification: In accordance with "Textiles - Technical Standards for Seat Furniture Fabrics for Interior Use".