Defined Color for Product Series and Molded Components
Purplish-red Phenolic Molding Compound is a thermoset phenolic molding material with a distinctive purplish-red appearance. It provides a defined color option while maintaining mechanical strength, heat resistance, flame resistance, and electrical insulation properties.
The material can be processed by injection molding or transfer molding. It is suitable for molded components used in electrical appliances, electrical instruments, machinery manufacturing, and household products.
For manufacturers producing product series with different color configurations, visual identification requirements, or a specified purplish-red appearance, this material provides a clear color choice while retaining the stated performance characteristics of the phenolic molding material.
Strength and Impact Performance
The material provides a flexural strength of at least 80 MPa and a tensile stress at break of at least 50 MPa.
Its notched Charpy impact strength is at least 1.3 kJ/m², and its unnotched Charpy impact strength is at least 5.0 kJ/m². These mechanical properties support molded components during production, assembly, transportation, and normal use.
The heat deflection temperature under load, Ti 1.8, is at least 160°C. The Purplish-red Phenolic Molding Compound also reaches a UL94 V-0 flammability rating.
This combination allows the material to be considered for thermoset molded parts where heat resistance, flame performance, mechanical support, and a specific material color are required together.

Electrical Performance and Molding Control
The surface resistivity is at least 10¹⁰ Ω, and the dielectric loss factor tanδ at 100 Hz is no more than 0.10. These values support applications involving electrical and insulation molded components.
The molding shrinkage range is controlled between 0.5% and 0.9%. Water absorption is no more than 100 mg, and density is between 1.40 and 1.50.
These defined mechanical, electrical, and physical parameters can support mold design, dimensional compensation, finished-part weight calculation, and batch production management.
Both injection molding and transfer molding are supported, providing processing flexibility for different component structures and manufacturing equipment.
Drawing-Based Samples and Order Tracking
Zhejiang Naso Synthesis Co., Ltd. can coordinate production according to customer technical drawings or physical prototypes. Samples can be provided before bulk production.
The company has a research team and a customer service process involving sales, technical, production, and quality personnel. Relevant personnel follow the project from requirement communication and sample confirmation through production, quality control, packaging, and delivery.
Pictures or videos can be provided during manufacturing so that customers can follow the status of bulk orders.
The minimum order quantity is 1,000 kg. Different colors or models can be combined within the same minimum order quantity, providing greater flexibility for buyers purchasing several colors of phenolic molding materials.
Standard production normally takes approximately 7 days. Customized products normally require about 20 days, while customized sample development normally requires approximately 30 days.
A 100% inspection is completed before packaging, and third-party inspection can also be accepted. Export packaging can be customized according to transportation and application requirements. After delivery, responsible personnel provide after-sales support, and relevant issues can receive a response within 12 hours.
Product Specifications
|
Parameter |
Specification |
|
Color |
Purplish-red |
|
Mechanical Properties |
Flexural strength ≥80 MPa; tensile stress at break ≥50 MPa |
|
Impact Properties |
Notched ≥1.3 kJ/m²; unnotched ≥5.0 kJ/m² |
|
Thermal, Flame, and Electrical Properties |
Heat deflection temperature ≥160°C; UL94 V-0; surface resistivity ≥10¹⁰ Ω |
|
Molding and Physical Properties |
Injection or transfer molding; shrinkage 0.5%–0.9%; density 1.40–1.50 |
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