Elvakon® 4474

About
High gloss acrylic capstock Lucite® Elvakon® 4474&&

Product Description
Supplier	Lucite
Generic	PMMA
Material Status	Commercial: Active
Features	Good surface appearance
Availabilitys	Europe

Technical Data
PHYSICAL	Nominal value	Unit	Test method
Density	1.17	g/cm³	ISO 1183
Melt Flow Rate
230℃，3.80kg	2.5	g/10min	ISO 1133
Water absorption rate
Equilibrium, 23 ℃, 50% RH	0.32	%	ISO 62

IMPACT	Nominal value	Unit	Test method
Charpy Notched Impact Strength	3.9	kJ/m²	ISO 179-1eA
Charpy Unnotch Impact strength	42	kJ/m²	ISO 179/1eU
Impact strength of cantilever beam notch	3.6	kJ/m²	ISO 180-1A

THERMAL	Nominal value	Unit	Test method
Hot deformation temperature
1.8 MPa, unannealed	95.0	℃	ISO 75-2/A
Vicat Softening Temp
—	111	℃	ISO 306/A
—	102	℃	ISO 306/B

optical performance	Nominal value	Unit	Test method
Refractive index	1.490		ISO 489
Transmittance	91.0	%	ASTM D1003

MECHANICAL	Nominal value	Unit	Test method
Rockwell hardness
M-level	71		ISO 2039-2
tensile strength	63.0	MPa	ISO 527-2
Tensile strain
fracture	15	%	ISO 527-2
Bending modulus	2500	MPa	ISO 178
bending strength	85.0	MPa	ISO 178

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.