Engineering plastic products NS421 Acrylic board

Acrylic, also known as PMMA (polymethyl methacrylate) or organic glass, is an important plastic polymer material.

It has the characteristics of good transparency, chemical stability, good insulation performance, lightweight, environmentally friendly, and easy processing.

Suitable for medical equipment, aviation electronics and transportation vehicles, indicator lights, lighting lampshades, fixture fixtures, craft products, exhibition displays, decorations, advertising signs, etc.

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Description

PMMA

Product Information
Overview: Acrylic board is a board formed by PMA processing, also known as organic glass board or acrylic board. Colorless transparent organic glass board with a transmittance of over 92%, acrylic board with uniform color, no water marks, and small thickness error. And it has excellent weather resistance, especially when used outdoors, ranking first among other plastics. It also has good surface hardness and luster, and has great processing plasticity, which can be made into various shapes and products as needed. There are various types of boards with rich colors (including semi transparent color boards), and another characteristic is that thick boards can still maintain high transparency.
Product features: excellent transparency, excellent weather resistance, good processing performance, suitable for mechanical processing and easy to heat forming, good anti-aging performance, good chemical resistance, good sound insulation effect.
Color: Transparent, other colors
Specification: Plate: Thickness x Width x Length 1-200mm x 1220mm x 2440mm

Bar: Diameter x Length 8-200mm x 1000mm

Basic performance data

mechanical property	project	standard	unit	numerical value
	density	ASTM D792	g/cm3	1. 19
	Yield tensile strength	ASTM D638	Mpa	70
	elongation at break	ASTM D638	%	5
	bending strength	ASTM 790	Mpa	120
	Bending modulus	ASTM 790	Mpa	3000
	Shore hardness	ASTM D2240	D	85
	impact strength	ASTM D256	J/M	17
Thermal performance	project	standard	unit	numerical value
	melting point	DSC	℃	165

	Hot deformation temperature	ASTM D648	℃	90
	Long term operating temperature	–	℃	75
	Short term working temperature	–	℃	90
Electrical performance	project	standard	unit	numerical value
	Volumetric resistance	ASTM D257	Q. cm	1015
	Surface resistance	ASTM D257	Q	1015
Chemical properties	project	standard	unit	numerical value
	Balanced water absorption rate	23℃ 60%RH	%	0.3
Other performance	project	standard	unit	numerical value
	Flammability	UL 94		HB
	Transmittance	ASTM D1003	%	92