Guangdong Zhong Chen Enterprise Group Co., Ltd.

home products PCB Drilling Material Series white melamine board for PCB Drilling Process

white melamine board for PCB Drilling Process

Product Details:

Type	Other Furniture Part
Material	Wood
Wood Style	Panel
Panel Type	Melamine
Use	Table
Place of Origin	Guangdong, China (Mainland)

I'm online
Chat now!

View Contact Details

« Prev Product ... 8 9 10 11 12 13 14 ... Next Product »

Detailed Product Description

White melamine board is a kind of new type drilling cushion for small hole, and is applicable for 0.15mm or less hole on precise multi-layer circuit board. It is designed for substituting bakelite board for meeting the requirements of IS014000.

Technical Parameters:

Code	Items		Unit	Standard
1	Standard Thickness		mm	2.3~2.7±0.2
2	Density (Weight)		g/cm³	880±40
3	Water Content		%	[5
4	Non-Straightness of Edge		mm/m	±1.0
5	Flexural Strength		Max Turnup /Diagonal	[0.5%
6	Elastic Modulus		Mpa	≥3200
7	Internal Bonding Strength		Mpa	1.0
8	20⁰C/24hThickness Expansion after Absorbing Water (Bared)		%	≤35
9	Static Bending Strength		Mpa	≥35
10	Size Stability	Thickness Direction	%	-4.5 or 5
10	Size Stability	Length Direction	%	-0 or 1.50
11	Surface Hardness		N/mm²	80±5
12	Formaldehyde Release		mg/100g	[40