Ad-Tech Epoxy EC-428

About
Ad-Tech Epoxy EC-428 is an Epoxy; Epoxide (Epoxy) product filled with aluminum. It can be processed by casting and is available in North America. Typical application: Tools.&&

Product Description
Generic	环氧树脂
Material Status	Commercial: Active
Features	Low Exotherm,Machinable
Availabilitys	North America
Process Methods	casting

Technical Data
PHYSICAL	Nominal value	Unit	Test method
Apparent density	1.56	g/cm³	ASTM D1895
Shrinkage rate
MD	0.050	%	ASTM D955

Thermosetting mixed viscosity	Nominal value	Unit	Test method
stripping time
25℃	7200 to 10000	min

MECHANICAL	Nominal value	Unit	Test method
Shore hardness
Shaw’s D	88		ASTM D2240
Tensile modulus	9860	MPa	ASTM D638
tensile strength
fracture	34.1	MPa	ASTM D638
Tensile strain
yield	0.40	%	ASTM D638
Bending modulus	6480	MPa	ASTM D790
compressive strength	101	MPa	ASTM D695

THERMAL	Nominal value	Unit	Test method
Hot deformation temperature
1.8 MPa, unannealed	65.6	℃	ASTM D648
Linear coefficient of thermal expansion
MD	5.7E-5	1/℃	ASTM D696
Thermosetting components
resin	按重量计算的混合比: 100 按容量计算的混合比: 7.2
Hardening method	按重量计算的混合比: 8.5 按容量计算的混合比: 1.0
storage stability
25 ℃	65 to 70	min
Storage period
25℃	52	wk

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.