Model	EPC6902
Product Type	Thermoplastic LSZH Injection Molding Compound
Material Type	Thermoplastic LSZH / HFFR
Primary Process	Injection molding
Primary Application	Cable branch injection parts and connector injection parts
Key Positioning	High flow • Easy molding • Self-extinguishing • Halogen-free
Typical Mechanical Data	4.2 MPa tensile strength • 200% elongation
Typical Flow Data	Melt index 108 g/10 min

Product Overview

EPC6902 is a Thermoplastic LSZH Injection Molding Compound developed for injection-molded cable components. According to the supplied product catalogue, it features high flow, easy molding and self-extinguishing behavior, and can be used for cable branch injection parts and connector injection parts.

As a Thermoplastic LSZH Injection Molding Compound, EPC6902 is positioned differently from conventional extrusion insulation and sheathing grades. Its very high typical melt index of 108 g/10 min supports its injection-molding orientation, helping material fill molded cable-component geometries during processing.

Why Choose EPC6902?

1. High-Flow Injection Molding Grade

A typical melt index of 108 g/10 min is listed in the supplied data, clearly distinguishing EPC6902 as a high-flow material for molding applications.

2. Easy Molding

The supplied catalogue specifically highlights easy molding, making EPC6902 suitable for cable components formed by injection molding rather than conventional cable-layer extrusion.

3. Cable Branch & Connector Applications

EPC6902 is specifically identified for cable branch injection parts and connector injection parts.

4. Self-Extinguishing Positioning

Self-extinguishing behavior is one of the product characteristics stated in the supplied catalogue.

5. Halogen-Free Material Profile

The supplied technical data lists halogen content of 0 ppm, supporting its LSZH / HFFR positioning.

6. Flexible Molded-Part Profile

Typical elongation at break is 200% and Shore A hardness is 92, providing a relatively flexible molded-material profile.

Typical Applications

Cable branch injection-molded parts
Cable connector injection-molded parts
Overmolded cable connection components subject to design validation
Halogen-free molded cable accessories
Flame-retardant molded components for cable assemblies
Injection-molded electrical cable components requiring high material flow
Customized LSZH / HFFR molded cable parts subject to finished-component validation

Recommended Processing Temperature

Zone	Zone 1	Zone 2	Zone 3	Zone 4	Zone 5	Neck	Head	Mould
Temperature	100°C	110°C	125°C	135°C	150°C	155°C	160°C	165°C

Recommended Processing Conditions

EPC6902 can be processed on conventional PVC/PE equipment according to the supplied EPC6xxx processing guidance.
Recommended zone profile: 100°C / 110°C / 125°C / 135°C / 150°C / 155°C / 160°C / 165°C.
Control melt temperature below 165°C and do not exceed 175°C.
A low-compression-ratio screw and head are recommended, with CR approximately 1:1.2.
For special equipment or applications, contact the technical team for additional processing guidance.

Technical Data Sheet

Test Item	Typical Value	Test Method
Density	1.02 g/cm³	ISO 1183-1
Melt Index	108 g/10 min	ISO 1133 (b)
Tensile Strength	4.2 MPa	IEC 60811-1-1
Elongation at Break	200%	IEC 60811-1-1
Tensile Strength after Aging	4.6 MPa	IEC 60811-1-2
Elongation after Aging	180%	IEC 60811-1-2
Oxygen Index	26%	ISO 4589-2
Toxicity Index	1	NES 713
Hardness	Shore A 92	ASTM D2240
Halogen Content	0 ppm	IEC 60754
pH	5.8	IEC 60754
Conductivity	3 μS/mm	IEC 60754
Volume Resistivity	3 × 10¹² Ω·m	IEC 60093

Free Sample & Technical Support

For faster material selection and molding trials, please provide:

Molded component type: branch / connector / other
Part drawing or key dimensions
Wall thickness and gate design
Cable jacket / insulation material being overmolded
Required flame / halogen-free performance
Required hardness and flexibility
Injection molding machine and mold information
Color requirement
Trial quantity
Estimated annual volume

FAQ

Q: What is EPC6902?

A: EPC6902 is a Thermoplastic LSZH Injection Molding Compound developed for injection-molded cable components.

Q: What applications is EPC6902 designed for?

A: The supplied catalogue specifically lists cable branch injection parts and connector injection parts.

Q: Why is EPC6902 suitable for injection molding?

A: The material is described as high-flow and easy-molding, with a typical melt index of 108 g/10 min in the supplied data.

Q: Is EPC6902 an extrusion insulation or sheathing grade?

A: This page positions EPC6902 primarily as an injection-molding material, not as a conventional extrusion insulation or outer-sheath grade.

Q: What is the typical hardness?

A: The supplied technical data lists Shore A 92.

Q: What are the typical mechanical properties?

A: Typical tensile strength is 4.2 MPa and elongation at break is 200%.

Q: Is EPC6902 halogen-free?

A: The supplied technical data lists halogen content of 0 ppm.

Q: What is the typical oxygen index?

A: The supplied technical data lists a typical oxygen index of 26%.

Q: What injection temperature should be used?

A: Use the latest approved EPC6902 processing guide and optimize conditions for the actual machine, mold and part. The supplied page does not provide a dedicated EPC6902 injection-temperature profile.

Q: Can I request a sample for molding trials?

A: Yes. Testing EPC6902 on the actual mold and cable interface is recommended before final qualification.

Q: Can I request a sample and extrusion support?

A: Yes. Samples and processing guidance can be provided for extrusion trials and finished-cable evaluation.

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