1. The German standard flame retardant B1 (FR - B1)
Flame retardant, Germany standard DIN 4102-1 requirements and the classification of building materials, building materials, decoration materials, intumescent coating, coating, curtain/curtain, flame retardants, composite materials, etc.) can be divided into
A1 incombustible material
A2 non-combustible material
B1 flame retardant materials
B2 combustible materials
B3 flammable materials
Official test has proved that optimal but PA coating pearl cloth, achieve B1 level of flame retardant


2. The REACH regulation
REACH is refers to the registration, evaluation, authorisation and restriction of chemicals ", is the European Union to enter the market of all chemical preventive management regulations. Its main purpose is to detect the substance is harmful to human health and environment.
As the industry authority of the REACH regulation of environmental testing regulations affect industry wide, in addition to have direct effects on chemical enterprise, will REACH for including textile, mechanical and electrical, toys, furniture and so on all affect the downstream products of production enterprises, the products involved more than 100, ten thousand. Optimal but PA coating because of its environmental characteristics of the water-based coating, pearl cloth by REACH168 kinds of high focus on the test material.

3. RoHS 2.0
RoHS is a compulsory standards set by the eu legislation, it is the full name of "about limit use of certain harmful components in electrical and electronic equipment directive (Restriction of Hazardous Substances). The standard specification of electrical products used for the material and craft standard, make it more conducive to human health and environmental protection. Its aim is to test materials used in electric and electronic products in the presence of lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls (PCBS) and polybrominated diphenyl ether, a total of six substances, and specifies the amount of lead that the should not exceed 0.1%. The image below for optimal PA coating pearl cloth Rosh 2.0 certification

4. Resistance to yellowing

