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MDF LAM (Melamine Faced MDF)
MDF LAM Technical Characteristics
Shape (TS 1770)
There should not exist any production and shape defects on sides and corners as well as bezels and holes on the surface of the covered products MDF Lam and Melamine Faced Clipboard.
Shape and Miter Refractions (TS 1770)
MDF Lam and Melamine Faced Clipboard should be rectangular prism shaped and the corners should be intercepted by right angle. Miter refraction should be no more than 2mm for a side length of 1000mm. In case width and length is more than 1000mm, refraction should be within the limits of width and length tolerance.
Dimensions and Tolerances (TS 1770)
Length and Width of MDF Lam and Melamine Faced Clipboard are free as long as they are within
the limits of module dimensions in TS 2014 and TS 2018.
Thickness should be no less than 1.5mm for the wooden fiber products;
and no less than 6mm for Chipboards Products..
For MDF Lam products, thickness tolerance is :± 0.2 mm, Width tolerance:± 3 mm, Length tolerance :± 5 mm
For Melamine Faced Clipboard products, thickness tolerance:± 0.2 mm, width tolerance:± 5 mm, Length tolerance :± 5 mm
Physical and Mechanical Characteristics (TS 1770)
Physical and Mechanical Characteristics of the products MDF Lam and Melamine
Faced Clipboard should be matching to values specified in the chart.
Marking (TS 1770)
Registered Brand of the Firm, or its abbreviation TS 1770 sign, TM sign,
panel name and type, the dimensions of the panel as “mm” (thickness, length, and width) are to be marked.
In packaged sales, color and pattern, one-two sides faced, type,
number of the panels in the package should additionally be specified on the package.
Package (TS 1770)
If MDF Lam and Melamine Faced Clipboard are to be packaged, in order for them not to be dispersed,
they should be encircle via a cordon throughout their length and width, and these cordons should be backed
up via some angle wood/iron to be placed on the points where the cordons touch.
| Tolerance |
| Panel |
Thickness mm |
Width mm |
Length mm |
| MDF Lam |
± 0.2 |
± 3 |
± 5 |
| Melamine Faced Clipboard |
± 0.2 |
± 5 |
± 5 |
| Physical and Mechanical Characteristics |
MDF Lam(KL)- Melamine Faced Clipboard (KY) |
| Crack-Resistance |
There should be no crack at the end of the test |
| Heat-Resistance |
At the end of the test, there should be no permanent changes such as cracking, color change, and other changes except radiance remission. |
| Cigar light-resistance |
At the end of the test, there should be no permanent changes such as cracking, color change, and other changes except radiance remission. |
| Staining-resistance |
There should be no stain of mark at the end of the test. |
| Erosion-resistance |
Taber should be for (IP+FO >150)/245 gr. overlay > 8000; and For 62 gr overlay > 12000. |
| Abrasion-resistance |
Taber should be for (IP+FO >150)/245 gr. overlay > 8000; and For 62 gr overlay > 12000. |
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