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Main quality indicators of fiberboard（Moisture-proof furniture board） |
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Dimensional deviation, density and moisture content requirements |
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project |
|
unit |
Nominal thickness range/mm |
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＜8 |
8-12 |
＞12 |
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Thickness deviation |
sanding board |
—— |
±0.20 |
±0.30 |
±0.30 |
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In-board density deviation |
% |
±10.0 |
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Length and Width Deviation |
mm |
±2.0,max±5.0 |
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Verticality |
mm/m |
＜2.0 |
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density |
g/cm3 |
0.71-0.73 (allowable deviation is ±10%) |
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moisture content |
% |
3-13 |
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Formaldehyde emission |
—— |
E1/E0/ENF/CARB P2/F4star |
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| Note: The thickness of each measuring point in each sanding board should not exceed ±0.15mm of its arithmetic mean value. | ||||||||
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Physical and chemical performance indicators |
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performance |
unit |
Nominal thickness range/mm |
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≧1.5-3.5 |
＞3.5-6 |
＞6-9 |
＞9-13 |
＞13-22 |
＞22-34 |
＞34 |
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Static Bending Strength |
MPa |
30 |
28 |
27 |
26 |
24 |
23 |
21 |
|
Elastic Modulus |
MPa |
2800 |
2600 |
2600 |
2500 |
2300 |
1800 |
1800 |
|
internal binding strength |
MPa |
0.6 |
0.6 |
0.6 |
0.5 |
0.45 |
0.4 |
0.4 |
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Water absorption thickness expansion rate |
% |
10 |
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Surface bonding strength |
MPa |
0.6 |
0.6 |
0.6 |
0.6 |
0.9 |
0.9 |
0.9 |
Note: Reference data:GBT 11718-2021、6-1
The products are mainly used for ordinary furniture and decorative fiberboards in indoor environments or outdoor humid environments with protective measures. Usually, secondary surface treatment is required, such pressure paste, spray painting, shallow carving and engraving sticker, veneer, blister processing and other purposes. This product not only keeps the surface of ordinary furniture-type MDF boards clean, uniform in density structure, small in density deviation, reasonable in combination, not easy to deform, small in thickness and dimension deviation, and superior in finish performance, but also significantly enhances the moisture resistance of the board through the addition of waterproofing agent Performance, the 24-hour water expansion rate is more than 20% lower than that of ordinary furniture-type fiberboards. The 24-hour water swelling rate is below 10%. Especially for furniture in humid environments such as kitchens and bathrooms. The product format size is 1220mm×2440mm, and the thickness ranges from 1.8mm to 40mm. The Products are unprocessed plain wood-base panel,which can be customized. The formaldehyde emission of the product can meet the E1/CARB P2/E0/ENF/F4 star standard. The product is usually dyed green.
1. The production management system of each wood-based panel factory in our group has passed theOccupational Health and Safety Management System（GB/T 45001-2020/ISO45001:2018）、Environmental management system（GB/T24001-2016/IS0 14001:2015）、Quality management system、（GB/T19001-2016/IS0 9001:2015）Certification.product through CFCC/PEFC-COC Certification、FSC-COCCertification、China Environmental Labeling Certification、Hong Kong Green Mark Certification、Guangxi quality product certification.
2. The Gaolin brand wood-based panel produced and sold by our group has won the honors of China Guangxi Famous Brand Product, China Guangxi Famous Trademark, China National Board Brand, etc., and has been selected as China's top ten fiberboards by the Wood Processing and Distribution Association for many years.