Lamtuf Plastics Ltd. - Products - Paper Sheets

GRADE	NEMA XXX

COLOUR	Sheets are supplied in dark brown / natural beize colour and black colour.

THICKNESS	0.4mm to 50mm

DESCRIPTION	These are Paper Based laminates suitable for radio frequency wave, under high humid application. These lamination have good electrical properties and moisture resistance low cold with good dimensional stability.

SIZE	These sheets are request are supplied in standard size of 2440mm x 1220mm and 1220 x 1220mm.

S.No	Properties	Specifications	Units	Condition	Average Test Results Sample under test 0.5" thick
	PHYSICAL PROPERTIES
1.	Specific Gravity	1.30	--	A	1.35
2.	Water Absorption (Ľ" Thick)	0.60	%	E24/50+D24/23	0.45

	MECHANICAL PROPERTIES
1.	Tensile Strength
	L.W.	15000	Psi	A	15500
	C.W	12000	Psi	A	12250
2.	Impact Strength Izod
	L.W	0.40	Ft-1b per	E-48/50	0.45
	C.W	0.35	Notch inch	A	0.40
3.	Flexural Strength
	L.W	13500	Psi	A	14800
	C.W	11500	Psi		12200
4.	Hardness Scale	M-110	M-scale	A	M-112
5.	Bond Strength	950		A	985
		700		D48/50	735
	ELECTRICAL PROPERTIES
1.	Break Down Voltage	50	Kv	A	60
	a. Edge Wise (0.5" Thick)	6	Kv	D-48/50	10
2.	Flat wise (0.125" Thick) (step by step)	320	V/mil	A	410
3.	Insulation Resistance	1000	M.Ohms	C-96/35/90	2500