The material selection platform
Plastics & Elastomers
The material selection platform
Plastics & Elastomers
by SpecialChem
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Grivory® GVL-4H Natural

Grivory® GVL-4H Black 9915 is a water-insoluble, nearly odorless thermoplastic material based on a combination of heat stabilized semicrystalline polyamide with partially aromatic copolyamide reinforced with 40% long glass fibers. It is present as granules. Exhibits high stiffness & strength even after conditioning & over a wide temperature range, excellent notched impact resistance also at low temperatures, low creep, high heat distortion temperatures, low moisture absorption, very good dimensional stability and little warpage. Designed for injection molding of technical parts especially in the area of die-cast metal replacement. Suitable for technical parts. Applications of Grivory® GVL-4H Black 9915 include automotive (air intake systems, compressed air systems, cooling & climate control, fuel systems and exterior) and electrical/ electronics (electrical appliances, electrical equipment, connectors, energy distribution, lighting, mobile phones and other portable devices), mechanical engineering and household/ appliances.
Product Type
PA (Polyamide, Nylon) > PA 66, (Nylon 66) other Copolymer
Physical Form

Grivory® GVL-4H Natural Properties

Mechanical Properties

Value & Unit
Test Condition
Test Method
Tensile Modulus
13 MPa
ISO 527
Impact Strength, Charpy
80 kJ/m²
ISO 179/2-1eU
Impact Strength, Charpy
75 kJ/m²
ISO 179/2-1eU

Grivory® GVL-4H Natural Processing Guidelines

Injection Molding Properties

Value & Unit
Test Condition
Test Method
Drying Temperature
< 80 °C
Flange Temperature
80 °C
Drying Time
4 - 12 hr
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