MDF Plain

General information

May Forestry Medium Density Fibreboard (MDF) is an engineered wood panel product. It is specially manufactured for furniture and joinery industries. The homogenous nature of our fiberboard has consistency from surface to core. And its versatility allows intricate and precise machining and finishing techniques when producing high quality furniture, cabinetry components, craft work and flooring.

The overall strength and smooth surface of May Forestry fiberboard make it suitable for painting to achieve high quality finishing and provide a uniform substrate for overlaying. Furthermore, it can be worked easily with all conventional woodworking and hand tools.

We also manufacture low emission product (E1). Its formaldehyde content of standard grade MDF can vary according to the nature of the urea formaldehyde or other resin used as a binding agent. Low formaldehyde MDF, is recommended for all applications where the ventilation is likely to be restricted, where damp conditions or high ambient temperatures prevail or where the occupants of a building have special needs, in sheltered accommodation, schools and hospitals, for instance.

The resin used for these types of product are developed to ensure they meet specific formaldehyde emission requirements but at the same time maintain the overall strength and the smoothness of the surface.

Production process
Chipping > Chip Cleaning > Refining > Glue mixing > Drying > Forming > Pressing > Sanding > Cutting > Inspection > Warehouse > Shipment

Các đặc tính
Properties
Loại sản phẩm
Product type
Đơn vị
Unit
P.Pháp Test
Test method
Chiều dày – Thickness (mm)
≤ 2.5 >2.5 to 4 >4 to 6 >6 to 9
Tỷ trọng trung bình nhỏ nhất
Minimum average density
MDF Kg/mᶾ EN 323 ≥  820 ≥  800 ≥  780 ≥  760
HDF ≥ 880 ≥ 870 ≥ 860 ≥ 850
Liên kết nội (IB)
Internal Bond (IB)
MDF N/mm² EN 319 ≥ 0.6
HDF ≥ 1.2
Độ bền uốn gãy (MOR)
Modulus of Rupture
MDF N/mm² EN 310 ≥ 23
HDF ≥ 35
Ứng suất đàn hồi (MOE)
Modulus of Elasticity
MDF N/mm² EN 310 ≥ 2500
HDF ≥ 3000
Độ trương nở (sau 24 giờ ngâm nước)
Thickness Swelling (after 24 hr immersion)
ván thường (classic) % EN 317 ≤ 45 ≤ 35 ≤ 30 ≤ 17
ván chống ẩm (MR) ≤ 32 ≤ 28 ≤ 16 ≤ 10
Độ ẩm
Moisture Content
MDF, HDF % EN322 from 5 to 8
Độ phát thải formaldehyde
Formaldehyde emission test
E2 mg/100 g EN120 8 ≤ FC ≤ 30
E1 ≤ 8
E0 ≤ 2.5
CARB P2 ≤ 2.3
Độ thấm hút bề mặt
Surface Absorbtion (Toluen test)
MDF, HDF mm EN311 ≥ 80 – A grade