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DAP D72/6120F is a versatile diiallyl ortho-phthalate molding compound, filled with short glass fibers and featuring flame retardant properties. Supplied in a free-flowing granular form, this compound is well-suited for a variety of molding applications. It can be easily molded using compression, transfer, or injection equipment and can be preformed with ease. An important distinction is that it has passed NASA outgassing tests, indicating its suitability for applications with stringent outgassing requirements, particularly in industries like aerospace where such standards are critical.

Polymer Name: Diallyl Phthalate

Processing Methods: Compression Molding, Injection Molding, Transfer Molding

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

Density: 1820.0 - 1820.0 kg/m³

Tensile Strength: 0.0414 - 69.0 MPa

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Identification & Functionality

Additives Included
Polymer Name
Plastics & Elastomers Functions
Technologies

Features & Benefits

Key Features

D72 has a high dielectric strength, low dissipation factor along with excellent flexural and tensile strength.

Applications & Uses

Plastics & Elastomers Processing Methods
Product Applications

Switches, terminals, insulators, cups, cases and other applications requiring flame resistance and strength. Also useful for encapsulation of electrical and electronic components. Suitable for thin-walled parts.

Properties

Flame Rating
Physical Form
Flame Rating
UL 94 V0
Mechanical Properties
ValueUnitsTest Method / Conditions
Flexural Strength13 - 15,000psi-
Compressive Strength24 - 26,000psi-
Tensile Strength6 - 10,000psi-
Impact Strength (Izod Notched)0.50 - 1.2ft-lb / inch-
Thermal Properties
ValueUnitsTest Method / Conditions
Dimensional Stabilitymax. 0.01%-
Thermal Expansion (at -40 °C to 100 °C)1.610⁻⁵ / °C-
Heat Distortion Temperature (at 18.6 kg/cm²)260°C-
Electrical Properties
ValueUnitsTest Method / Conditions
Arc Resistance145seconds-
Dielectric Strength (Kv Step-by-Step, Dry)380volts/mil-
Dielectric Strength (Kv Step-by-Step, Wet)340volts/mil-
Dielectric Breakdown (Step-by-Step, Dry)62Kv-
Dielectric Breakdown (Step-by-Step, Wet)60Kv-
Dielectric Constant (at 1 KHz, Dry)4.2--
Dielectric Constant (at 1 KHz, Wet)4.3--
Dissipation Factor (at 1KHz, Dry)0.007--
Dissipation Factor (at 1KHz, Wet)0.011--
Surface Resistance Megaohms (As is)min. 10¹⁰--
Surface Resistance, megaohms (at 70 °C, 30 Days, at 100% RH)10⁴--
Dielectric Constant (at 1 MHz, Dry)4--
Dielectric Constant (at 1 MHz, Wet)4.2--
Dissipation Factor (at 1MHz, Dry)0.013--
Dissipation Factor (at 1MHz, Wet)0.015--
Moisture Properties
ValueUnitsTest Method / Conditions
Water Absorption (at 50 °C,48 hours)0.25%-
Processing Information (Molding)
ValueUnitsTest Method / Conditions
Specific Gravity1.82--
Bulk Factor2.5--
Molding Pressure500 - 8,000psi-
Molding Temperature135 - 190°C-
Mold Shrinkage0.001 - 0.004In / In-

Regulatory & Compliance

Certifications & Compliance