ACRYLITE® Heatresist hw55

About
When high heat resistance and lighting efficiency is desired ACRYLITE® Heatresist acrylic compounds provide the solution. They offer all the advantages of PMMA including weatherability and optics but provide another level of heat resistance. These copolymers are based on methyl methacrylate (MMA) with comonomer constituents. They are ideal for technical parts subjected to high thermal stress. ACRYLITE® Heatresist molding and extrusion compounds are offered in two grades. ACRYLITE® hw55 and ACRYLITE® FT15 offer the following benefits: Excellent weathering characteristics High light transmission High mechanical strength High surface hardness and mar resistance AMECA listed ACRYLITE® Heatresist hw55 provides maximum heat resistant properties and the highest tensile and flexural strength of all grades of ACRYLITE® polymer. Best IPA (alcohol) resistance of any ACRYLITE® grade.&&

About

When high heat resistance and lighting efficiency is desired ACRYLITE® Heatresist acrylic compounds provide the solution. They offer all the advantages of PMMA including weatherability and optics but provide another level of heat resistance. These copolymers are based on methyl methacrylate (MMA) with comonomer constituents. They are ideal for technical parts subjected to high thermal stress. ACRYLITE® Heatresist molding and extrusion compounds are offered in two grades. ACRYLITE® hw55 and ACRYLITE® FT15 offer the following benefits: Excellent weathering characteristics High light transmission High mechanical strength High surface hardness and mar resistance AMECA listed ACRYLITE® Heatresist hw55 provides maximum heat resistant properties and the highest tensile and flexural strength of all grades of ACRYLITE® polymer. Best IPA (alcohol) resistance of any ACRYLITE® grade.&&

Product Description
Supplier	ROHM
Generic	PMMA
Material Status	Commercial: Active
Features	Good Rigidity,Weather resistance is good,Good Clarity,Good liquidity,Good Hardness,High Heat Resistance,Good melt strength,Copolymer,High scratch resistance,Good coloring
Availabilitys	North America
Process Methods	Extrusion

Technical Data
PHYSICAL	Nominal value	Unit	Test method
Density	1.19	g/cm³	ASTM D792
Melt Flow Rate
230℃，3.80kg	1.3	g/10min	ASTM D1238
Shrinkage rate
MD	0.90 to 1.0	%	ASTM D955
Water absorption rate
balance	< 0.30	%	ASTM D570

IMPACT	Nominal value	Unit	Test method
Impact strength of cantilever beam notch
23℃，6.4mm	13	J/m	ASTM D256

THERMAL	Nominal value	Unit	Test method
Hot deformation temperature
1.8 MPa, annealed, 6.35 mm	106	℃	ASTM D648
Vicat Softening Temp	119	℃	ASTM D1525
Linear coefficient of thermal expansion
MD：0~156℃	1.0E-4	1/℃	ASTM D696

optical performance	Nominal value	Unit	Test method
Transmittance
3200 µm	92.0	%	ASTM D1003
Haze
3200 µm	< 1.0	%	ASTM D1003

MECHANICAL	Nominal value	Unit	Test method
Tensile modulus	3790	MPa	ASTM D638
tensile strength	86.2	MPa	ASTM D638
Tensile strain
fracture	2.0 to 4.0	%	ASTM D638
yield	2.0 to 4.0	%	ASTM D638
Bending modulus	3450	MPa	ASTM D790
bending strength	137	MPa	ASTM D790
Rockwell hardness
M-level	100		ASTM D785

Notes
1. Typical properties: these are not to be construed as specifications.
【 Disclaimer 】 Guangzhou Soliao Information Technology Co., Ltd. reserves all rights. The information in this data table was obtained from the manufacturer of the material on soliao.com. Soliao.com makes every effort to ensure the accuracy of this data. However, the search company does not assume any responsibility for the uncertainty and consequences caused to users by these data values and suggestions, and strongly recommends verifying the data values with the material supplier before the final selection of materials.

Notes

1. Typical properties: these are not to be construed as specifications.

【 Disclaimer 】
Guangzhou Soliao Information Technology Co., Ltd. reserves all rights. The information in this data table was obtained from the manufacturer of the material on soliao.com. Soliao.com makes every effort to ensure the accuracy of this data. However, the search company does not assume any responsibility for the uncertainty and consequences caused to users by these data values and suggestions, and strongly recommends verifying the data values with the material supplier before the final selection of materials.