Services
Your trusted UK partner for calendaring, compounding and extrusion.
At Colne Valley Rubber, we specialise in precision elastomer manufacturing for organisations where consistency, accuracy and supply confidence are non-negotiable. Our expertise and infrastructure are built around delivering high-performance rubber materials with tight dimensional control, repeatability and dependable service.
When tolerances are critical and quality cannot be compromised, manufacturers turn to us.
- Industry-leading thickness accuracy and surface consistency.
- Precise thickness control with exceptional uniformity
- Specialist capability in thin-gauge calendering
- Controlled surface finish and dimensional stabilitySlitting and clean edge finishing
- Typical tolerance: ±0.025 mm – ±0.080 mm depending on material & thickness, this capability defines us, and sets us apart.
- At Colne Valley Rubber, extrusion complements our core calendering and compounding expertise, allowing us to support customers with a practical route to standard rubber profiles alongside sheet and strip supply.
- High-integrity formulations engineered for performance and processing stability.
- Proven base recipes refined through real-world production
- Bespoke hardness, colour and processing adjustments
- Development batches through to continuous production
- Specialist compounds through vetted UK partners
- Full traceability and controlled batch documentation
- Supply formats: uncured sheet, precision-calendered rolls, strip, or tailored pre-forms
- Precision strip conversion for high-performance elastomers
- Our slitting service provides clean, consistent strip from calendered sheet, supporting manufacturers who rely on repeatable dimensions and efficient downstream handling.
Precision calendering with tight, reliable tolerances.
Capable with a wide range of polymers and demanding compounds.
Flexible production from small batches to repeat runs.
Slit, interleaved rolls supplied ready for your process.
Technical Development & Support
Engineering support for qualification, optimisation and scale-up.
Prototype and pre-production development
Compound tuning for cure behaviour, handling & final performance
Collaboration with OEM technical and QA teams
Documentation and quality support to meet compliance standards
We don’t just supply materials, we help you validate and succeed with them.
Reliable UK manufacturing with quality and continuity at its core.
ISO 9001:2015 quality system
Full batch traceability and retained samples
UK-based compounding network for specialist chemistries
Consistent delivery, proactive communication and flexible support
Confidence in supply is engineered into everything we do.