UV MELAMINE WOOD BACK-UP BOARD Excellent for BGA, HDI,Communications, Auto, AI,etc.,High reliable PCB drilling

Item Name UV MELAMINE WOOD BACK-UP BOARD
Function Application：Excellent for BGA, HDI,Communications, Auto, AI,etc.,High reliable PCB drilling.
Thickness 2.00-2.50mm
Thickness Tolerance ±0.15mm
Size Tolerance ±3mm
Density ≥950kg/m³（White）,≥1000±50kg/m³（Grey） 


Hardness 85±5（White）,87±5（Grey）

Pencil Hardnes 9H

Warpage ≤ 0.6% Of diagonal

Standard Sizes 37″*49″；41″*49″；43″*49″940*1245mm,1042*1245mm,1092*1245mm
Features:1. UV boards are made of high-density fiberboards and papers with impregnated melamine resin to laminated under high temperature and pressure. It is engineered to replace phenolic boards.
2. High-density and purity core materials can avoid drill breakage.
3. Good surface hardness and flatness greatly minimize the drill wear and burrs.
4. Environment friendly.
Container QTY/PCS 7200pcs/28″ FCL