Cosmic DAP ID-50

About
DESCRIPTION Cosmic ID-50 is a dacron-filled, general purpose diallyl ortho-phthalate molding compound which is supplied in a granular form. It molds easily in standard compression or transfer equipment. FEATURES It has excellent electrical properties with an impact strength considerably higher than orlon filled material. A special processing enables ID-50 to retain its excellent volume and surface resistance after prolonged exposure to elevated temperature and 100% humidity. APPLICATIONS The inherent strength of dacron fibers makes this compound excellent for applications requiring high physical and/or electrical properties.&&

About

DESCRIPTION Cosmic ID-50 is a dacron-filled, general purpose diallyl ortho-phthalate molding compound which is supplied in a granular form. It molds easily in standard compression or transfer equipment. FEATURES It has excellent electrical properties with an impact strength considerably higher than orlon filled material. A special processing enables ID-50 to retain its excellent volume and surface resistance after prolonged exposure to elevated temperature and 100% humidity. APPLICATIONS The inherent strength of dacron fibers makes this compound excellent for applications requiring high physical and/or electrical properties.&&

Product Description
Generic	DAP增塑剂
Material Status	Commercial: Active
Features	High impact resistance,Good Electrical Properties
Availabilitys	North America

Technical Data
PHYSICAL	Nominal value	Unit	Test method
Density	1.39	g/cm³
Shrinkage rate	3.0
Shrinkage rate
MD	0.70 to 0.90	%
dimensional stability	< 0.060	%
Water absorption rate
Equilibrium, 50 ℃	0.35	%

MECHANICAL	Nominal value	Unit
tensile strength	24.1 to 35.9	MPa
bending strength	68.9 to 82.7	MPa
compressive strength	124 to 172	MPa

IMPACT	Nominal value	Unit	Test method
Impact strength of cantilever beam notch	160	J/m

THERMAL	Nominal value	Unit
Linear coefficient of thermal expansion
MD：-40~100℃	4.0E-5	1/℃
Hot deformation temperature	260	℃

Electrical performance	Nominal value	Unit
Surface resistivity
—	> 1.0E+16	ohms
—	1.0E+10	ohms
Volume resistivity
—	> 1.0E+16	ohms·cm
—	1.0E+10	ohms·cm
Dielectric strength
Dry	14	kV/mm
moist	14	kV/mm
Dielectric constant
1 kHz	3.40
1 kHz	3.80
1 MHz	3.50
1 MHz	3.60
Dissipation factor
1 kHz	5.0E-3
1 kHz	0.015
1 MHz	0.010
1 MHz	0.020
Arc resistance	115	sec
breakdown voltage
Dry	62000	V
Wet	50000	V

Process Conditions
injection	Nominal value	Unit	Test method
Processing (melt) temperature	135 to 190	°C
Injection pressure	3.45 to 55.2	MPa

Notes
1. Typical properties: these are not to be construed as specifications.
2. 48 hrs
3. 30 days @ 100% RH @ 70°C
4. As Is
5. Method B (Step-by-Step)
6. Wet
7. Dry
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