Quandu Home Furnishings' "High-Quality Core Boards" boast environmental standards surpassing Japan's F4-star standard.

2025-11-04

When decorating, environmental protection is undoubtedly the first thing everyone cares about. However, most people may not be clear about the differences between specific environmental protection standards. Today, we'll take a look at the different environmental protection standards.

As everyone knows, formaldehyde content is a key indicator of environmental friendliness. Formaldehyde is a colorless and harmful gas. Data shows that indoor air pollution levels are 5 to 10 times higher than outdoor levels, and there are over 500 types of indoor air pollutants, with formaldehyde being a major contributor. Formaldehyde in homes primarily originates from various types of wood panels, furniture, and decorative materials such as paint. Prolonged exposure can cause chronic irritation to the eyes and respiratory system, leading to decreased lung, liver, and immune system function, seriously endangering health and life.

Currently, international environmental standards for wood-based panels include Japanese and European standards. The highest Japanese standard is F4 star (formaldehyde emission ≤0.3mg/L), while the European standard is E0 grade (formaldehyde emission ≤8mg/100g). The Japanese standard is generally considered to be the most stringent.

As is well known, Japanese buildings mostly use wood materials and are among the countries with the highest international environmental protection requirements. Japan's environmental standards represent the highest international standards. The boards used by Quandu Home Furnishings are LVL (a type of multi-layer board) exported to Japan by Fuqing and have fully obtained Japan's "F Four Star" certification. For ten consecutive years, their export volume has occupied most of the Japanese market!

Tests have shown that the formaldehyde content of the boards used in Quandu Home Furnishings is 0.018 mg/m³, which is even lower than the Japanese standard F4 star level. It is safe for pregnant women and infants to use!

Quandu Home Furnishings' multi-layer boards are manufactured entirely according to Japanese craftsmanship and environmental protection requirements. From material selection, processing, and quality inspection, every step is strictly carried out in accordance with Japan's "F Four-Star" standard, allowing domestic customers to enjoy the highest quality international multi-layer solid wood! The veneer paper uses imported German "IP" melamine paper, ensuring that the board's color, oxidation resistance, and environmental protection properties are further enhanced! 28 years of conscientious manufacturing, all for a "high-quality core board"!