DAP K31/6220
- Chemical Family
- IsophthalicsPhthalatesUnsaturated Polyester (UPE)
DAP K31/6220 is a versatile diallyl iso-phthalate molding compound, filled with short glass fibers and supplied in granular form. This compound offers excellent heat resistance and is suitable for a wide range of applications. It is easy to work with, pouring easily and allowing for preforming. Additionally, it molds readily using standard compression, transfer, or injection equipment. One notable feature of K31/6220 is its FDA approval for direct food contact use, making it a reliable choice for applications in the food industry where heat resistance and safety standards are essential.
Properties
- Physical Form
- Granules
- Solid
Product families
Applications
- Housings & Enclosures
- Switches & Relays
- Terminal Blocks Plugs & Sockets
Product Families
- Other Thermoset Resins
Other characteristics
- Brand
- DAP
- Density
- 1760.0 - 1760.0 kg/m³
- End Uses
Housings, Insulators, Structural Parts, Switches, Terminal Blocks
- Polymer Name
- Diallyl Phthalate
- Tensile Strength
- 0.0414 - 69.0 MPa
- Processing Methods
Compression Molding, Injection Molding, Transfer Molding
- Markets
- Electrical & Electronics
- Key Features
K31 / 6220 has good impact strength, excellent electrical properties and very high heat service properties.
- Technology
- Plastics
- Fillers Included
- Glass Fiber
- Short Glass Fiber
- Material Features
- Easy To Mold
- General Purpose
- Good Electrical Properties
- Good Impact Strength
- Heat Resistance
- High Strength
- Low Odor
- Pourable
- Applications
The high strength of this material makes it ideal for switches, terminals, housings, structural parts and insulators.
- Certifications and Compliance
- FDA Compliant
- ISO 9001
- Plastics and Elastomers End Uses
- Housings
- Insulators
- Structural Parts
- Switches
- Terminal Blocks
- Plastics and Elastomers Functions
- Resin
- Plastics and Elastomers Processing Methods
- Compression Molding
- Injection Molding
- Transfer Molding
Technical data
Table 1 of 5
4 rows| Characteristic | Value | Unit |
|---|---|---|
| Flexural Strength | 13 - 15,000 | psi |
| Compressive Strength | 24 - 26,000 | psi |
| Tensile Strength | 6 - 10,000 | psi |
| Impact Strength (Izod Notched) | 0.50 - 1.2 | ft-lb / inch |
Table 2 of 5
3 rows| Characteristic | Value | Unit |
|---|---|---|
| Dimensional Stability | max. 0.01 | % |
| Thermal Expansion (at -40 °C to 100 °C) | 2.5 | 10⁻⁵ / °C |
| Heat Distortion Temperature (at 18.6 kg/cm²) | 260 | °C |
Table 3 of 5
15 rows| Characteristic | Value | Unit |
|---|---|---|
| Arc Resistance | 180 | seconds |
| Dielectric Strength (Kv Step-by-Step, Dry) | 400 | volts/mil |
| Dielectric Strength (Kv Step-by-Step, Wet) | 400 | volts/mil |
| Dielectric Breakdown (Step-by-Step, Dry) | 64 | Kv |
| Dielectric Breakdown (Step-by-Step, Wet) | 60 | Kv |
| Dielectric Constant (at 1 KHz, Dry) | 4.1 | — |
| Dielectric Constant (at 1 KHz, Wet) | 4.3 | — |
| Dissipation Factor (at 1KHz, Dry) | 0.006 | — |
| 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) | 10⁴ | — |
| Dielectric Constant (at 1 MHz, Dry) | 4 | — |
Table 4 of 5
1 row| Characteristic | Value | Unit |
|---|---|---|
| Water Absorption (at 50 °C,48 hours) | 0.25 | % |
Table 5 of 5
5 rows| Characteristic | Value | Unit |
|---|---|---|
| Specific Gravity | 1.76 | — |
| Bulk Factor | 2.5 | — |
| Molding Pressure | 500 - 8,000 | psi |
| Molding Temperature | 135 - 170 | °C |
| Mold Shrinkage | 0.001 - 0.004 | In / In |
