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DAP D44/6160 is a mineral-filled, special-purpose diallyl ortho-phthalate molding compound supplied in a free-flowing granular form. It can be easily molded using compression, transfer, or injection equipment and can be readily preformed. It surpasses all mineral compounds available today in terms of mechanical and electrical properties. It boasts extremely low water absorption, high dielectric strength, and a low dissipation factor, along with high tensile strength, exceptional arc resistance, and excellent resistance to high temperatures.

Polymer Name: Diallyl Phthalate

Processing Methods: Compression Molding, Injection Molding, Transfer Molding

End Uses: Cases, Cups, Encapsulant, Housings, Insulators, Switches, Terminal Blocks

Density: 1740.0 - 1740.0 kg/m³

Tensile Strength: 31.005000000000003 - 41.34 MPa

Knowde Enhanced TDS

Identification & Functionality

Fillers Included
Polymer Name
Plastics & Elastomers Functions
Technologies

Features & Benefits

Key Features
  • D44 / 6160 exceeds all mineral compounds available today in mechanical and electrical properties.
  • It has an extremely low water absorption, high dielectric strength, and low dissipation factor along with high tensile strength, exceptional arc resistance and excellent resistance to high temperatures.

Applications & Uses

Plastics & Elastomers Processing Methods
Product Applications

Switches, terminals, insulators, housings, cups and cases where exposure to high humidity is encountered. Also useful for encapsulation of electrical and electronic components.

Properties

Physical Form
Mechanical Properties
ValueUnitsTest Method / Conditions
Flexural Strength10 - 12,000psi
Compressive Strength20 - 28,000psi
Tensile Strength4,500 - 6,000psi
Impact Strength (Izod Notched)0.35 - 0.50ft-lb / inch
Thermal Properties
ValueUnitsTest Method / Conditions
Dimensional Stabilitymax. 0.08%
Thermal Expansion (at -40 °C to 100 °C)4.510⁻⁵ / °C
Heat Distortion Temperature (at 18.6 kg/cm²)260°C
Electrical Properties
ValueUnitsTest Method / Conditions
Arc Resistance135seconds
Dielectric Strength (Kv Step-by-Step, Dry)380volts/mil
Dielectric Strength (Kv Step-by-Step, Wet)360volts/mil
Dielectric Breakdown (Step-by-Step, Dry)54Kv
Dielectric Breakdown (Step-by-Step, Wet)48Kv
Dielectric Constant (at 1 KHz, Dry)4.5
Dielectric Constant (at 1 KHz, Wet)4.7
Dissipation Factor (at 1KHz, Dry)0.009
Dissipation Factor (at 1KHz, Wet)0.01
Surface Resistance Megaohms (As is)min. 10¹⁰
Surface Resistance, megaohms (at 70 °C, 30 Days, at 100% RH)6000
Dielectric Constant (at 1 MHz, Dry)4.2
Dielectric Constant (at 1 MHz, Wet)4.4
Dissipation Factor (at 1MHz, Dry)0.008
Dissipation Factor (at 1MHz, Wet)0.017
Moisture Properties
ValueUnitsTest Method / Conditions
Water Absorption (at 50 °C,48 hours)0.4%
Processing Information (Molding)
ValueUnitsTest Method / Conditions
Specific Gravity1.74
Bulk Factor2.5
Molding Pressure500 - 8,000psi
Molding Temperature135 - 190°C
Mold Shrinkage0.003 - 0.007In / In

Regulatory & Compliance

Certifications & Compliance