Lamtuf Plastics Ltd. - Products - Paper Sheets

Grade	Type X as per Australian std. AS 1795-1983

Colour	Sheets are supplied Black colour, Special finish.

Thickness	4.5mm to 25.0mm (Special thickness up to 50mm also can be supplied).

Description	These are Phenolic Resin impregnated Paper Base Laminated Switch Panels manufactured specially as per Australian Std. As 1795- 1983 (Type X) for Electrical Insulation. This is an asbestos free material and can be easily sawn, drilled and tapped without any undue chipping, or any sign of spitting cracking or delamination. These panel have got good electrical properties and can used in Switch board panel, domestic meter boards bus bar support and are shields.

Size	These sheets are supplied in standard size 2440mm x 1220mm.

Properties	Units	Average Test Results	Specification	Test Method
MECHANICAL
Tensile Strength	Mpa	110	--	ASK94/30 1C
Cross Breaking Strength	Mpa	160	100	ASK 1795.1/5.10
Shear Strength	Mpa	75	--	ASK 94/305B
Impact Strength (Charpy)	Joules	0.7	--	ASK 94/306A
Specific Gravity	--	1.4	--	--
ELECTRICAL
Insulation Resistance after immersion in water for 24 hours at 20⁰ C	M.Ohms	50	10	ASK1794.1/5.3
Edgewise Electric Strength in 90⁰ C oil (6.0mm thickness) for one minute.	Kv	15	3	AS1795.1/5.4
Water absorption (6mm)	Mg (max)	90	118	AS1795.1/5.2
Hardness	M-scale	110	--	--
Flammability	Sec. (max)	Pass	15	AS1795.1/5.12
Mechanical Strength	--	Pass	Pass	AS1795.1/5.13
Resistance to Heart	--	Pass	Pass	AS1795.1/5.14
Freedom to corrosive Substance	--	Pass	Pass	AS1795.1/5.7
Marking	--	Pass	Pass	AS175.1/5.8