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RemGrit™
RemGrit™ Milled Carbon Fibre
RemGrit™ is a milled carbon fibre additive that improves the mechanical, thermal or electrical properties of polymer compounds and inorganic blends such as cement.
Overview
Turns resin into a functional material
RemGrit™ serves as a high-performance additive that transforms standard resin systems into functional engineering materials. Featuring controlled particle distribution (100–500 µm), it ensures seamless dispersion across polymeric or inorganic matrices. It is specifically designed for engineers needing to enhance the mechanical integrity and thermal/electrical profiles of their applications.
Specifications
Material properties
Property
Value
Fibre diameter
7 µm
Fibre length
Tunable from 100 µm to 2 mm
Fibre density
1.8 g/cm³
Bulk density
400 g/l
Uses
Where it's used
A milled additive that adds stiffness, conductivity or wear resistance to polymers, coatings and cement.
Advantages
What it does in production
Programmable conductivity
Tunable electrical resistivity and EMI shielding profiles allow for precise control over the electrical response of the compound.
Dimensional stability
Minimises the Coefficient of Thermal Expansion (CTE) mismatch, critical for high-tolerance housings and precision-moulded components.
Rheological compatibility
Ultra-low aspect ratio ensures uniform dispersion and prevents significant spikes in resin viscosity during high-speed compounding.
Isotropic reinforcement
Provides consistent, multi-directional property enhancement, reducing the risk of warpage in thin-wall geometries.
Example
RemGrit™ for High-Temperature Well Cement
Glass fibre is common in HPHT well cement, but under heat and chemical exposure it degrades and turns brittle, weakening the cement and raising operational risk.
RemGrit™ replaces it with reclaimed carbon fibre that keeps its strength and modulus above 200°C and resists aggressive low-pH fluids and chemicals. The result is long-term crack mitigation that glass fibre cannot match.