KINGFA Vicryst R8530 MF

Product Overview

KINGFA Vicryst R8530 MF is a 30% glass fiber reinforced Liquid Crystal Polymer (LCP) designed for high stiffness, excellent thermal resistance, and superior dimensional stability.
With a heat deflection temperature of 260°C, UL 94 V-0 flame rating, and outstanding electrical insulation, this material is ideal for high-performance connectors, micro-precision electronic components, and demanding E&E applications that require reliability under high temperature and miniaturized design.

Key Features

• 30% glass fiber reinforcement delivers high stiffness and strength
• Excellent thermal stability with 260°C HDT and 340°C melting temperature
• Low molding shrinkage (0.08–0.6%) for high precision and stable dimensions
• UL 94 V-0 flame rating and 960°C GWFI for high safety requirements
• High volume resistivity and dielectric strength for electrical components
• Suitable for thin-wall, micro-connector, and high-frequency applications
• Compatible with lead-free reflow soldering processes

Typical Applications

• High-frequency connectors (SMT, BGA, board-to-board)
• Miniaturized electronic components and socket housings
• Automotive sensor housings and high-temperature electrical parts
• Industrial and communication device enclosures
• Precision mechanical micro-components
• Lead-free soldering compatible E&E parts

Key Material Properties

Mechanical Properties
Tensile Strength: 155 MPa (ISO 527)
Tensile Strain at Break: 2.5% (ISO 527)
Flexural Strength: 175 MPa (ISO 178)
Flexural Modulus: 11500 MPa (ISO 178)
Izod Notched Impact: 12 kJ/m² (ISO 180)

Thermal Properties
Melting Temperature: 340°C (ISO 11357)
HDT (1.8 MPa): 260°C (ISO 75)

Electrical Properties
Volume Resistivity: 10¹⁶ Ω·cm (IEC 60093)
Dielectric Strength: 40 kV/mm (IEC 60243-1)

Physical Properties
Density: 1.61 g/cm³ (ISO 1183)
Glass Fiber Content: 30%
Molding Shrinkage: 0.08–0.6% (ISO 294-4)

Flammability
UL 94 Rating: V-0 (0.10–3.0 mm)
GWFI: 960°C (IEC 60695-2-12)