Industry News | Aobisen Wallcovering

2026-09-10 7A Antibacterial · Test Report

What is 7A Antibacterial Wall Fabric? Full Test Report Breakdown

Many wall covering brands advertise "antibacterial" without verifiable lab data. This breakdown explains what true 7A antibacterial performance requires — multi-strain testing (Staphylococcus aureus, Escherichia coli, Candida albicans), the 150-wash durability condition, and mould-proof grade 0-1. It presents the actual measured results from Aobisen seamless wall fabric under CTTC report No. KD25033911-1: >99% / 95% / >99% after 150 washes, plus GB 18401-2010 Class A formaldehyde "not detected". Includes FAQ on 3A vs 7A and suitability for children's rooms.

What Does B1-Grade Fire-Retardant Wall Covering Mean for Commercial Projects

For hotels, schools, nursing homes and office buildings, wall covering fire safety is a procurement hard requirement — not a marketing option. This breakdown explains what B1-grade means under GB/T 17591-2025, the three pass indicators procurement teams must verify (after-flame ≤5s, after-glow ≤5s, no molten dripping), and the real lab data behind Aobisen report No. JC25075886AN0: after-flame 0s, after-glow 0s, damaged length 93/92mm, zero dripping. Includes commercial project references and FAQ on B1 vs non-combustible and replacement of fire-proof panels.

A-Class Infant-Safe Wall Fabric: How To Verify True Formaldehyde-Free Performance

Nearly 20% of wall fabric products on the market do not reach Class-A safety standard — yet "baby-safe" appears on countless brochures. This breakdown explains the GB 18401-2010 Class-A threshold (formaldehyde ≤20 mg/kg, arsenic/lead/mercury not-detected, no abnormal odour), the critical difference between lab "not-detected" and marketing "zero formaldehyde", and the four-point checklist global buyers can use: request a CNAS-qualified report with a unique ID, confirm the formaldehyde value, verify heavy-metal items, and cross-validate the Class-A claim. Includes real lab data from Aobisen report No. 2411605698 (Zhejiang Fangyuan Testing Group) and air-purification report No. 2025FM15837R01 (86.31% / 24h, lab condition).