Your Partners In Chemical Processing
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We Blend Expertise With
Technology To Transform
Our Clients’ Businesses
Exwold provides a complete suite of specialist contract processing services across multiple material formats. We produce high-quality granules tailored to client specifications, offer comprehensive particle size-reduction capabilities, deliver expert powder processing for diverse industries, and formulate complex liquid blends to meet precise outsourcing requirements.
Modern Solutions &
Lasting Benefits for Clients
Our Range of
Specialised Processing Services
Who We Are & What We Do
Exwold is a progressive and growing contract chemical processing company based in the UK.
Specialising in formulation and processing for the crop protection and speciality chemicals markets, we provide toll processing services for clients around the world.
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Case Studies
Surface Coating Blending
A multinational company required a cost-effective 2mm granule of a waxy product used as surface coating additive .
The product had not been previously extruded. The material was supplied as a waxy solid block with a melting point below 100 ºC.
The material also required careful handling as it was corrosive and a significant aim was to reduce contact hazards.
Surface Coating Additive Milling
Exwold was approached by a leading chemical company to process a range of automotive surface coating additives.
The surface coating additive is produced as a molten solid in drums. Once cooled it forms a waxy, solid mass. The material has a low melting point <50ºC. The client required this in physical form to charge into coating with a specific particle size distribution to ensure dispersion.
Coating Processing
A powder coating manufacturer contacted us to establish whether a process could be established to recycle fines (the fine powder generated and removed during powder coating manufacture).
The company was sending around 10-25mt of fines to landfill each year and wanted to reduce the environmental and financial impact. The fines ranged in PSD but were typically 150 microns.
Downloads
Supplier Code of Conduct
Exwold is committed to doing business responsibly, ethically and sustainably at all times.
The company adheres to the highest code of conduct and expects its suppliers to do the same. Exwold will only deal with suppliers, consultants and distributors who conduct business in an ethical and responsible manner. Our supplier code of conduct ensures we work together.
Booking In Form
Our booking-in form ensures every collection and delivery to site is managed safely, efficiently, and with transparency.
By confirming arrival times and key details in advance, we can prepare the right resources, minimise delays, and maintain a secure working environment. It also provides a clear audit trail for all shipments, helping us protect product integrity and meet regulatory and safety requirements.
Reports
ESG Report 2025
Our ESG Report embodies our commitment to sustainability, ethical business practices, and transparency. Through this report, we detail how we measure and manage our environmental impact, uphold human rights and employee well-being, and enforce high standards of corporate governance. By doing so, we build trust with stakeholders and demonstrate accountability, showing that profitability and responsibility can go hand in hand.
Particle Size Distribution
Particle Size Distribution (PSD) is a key factor that determines how powders and granular materials behave during processing and final use. Even with identical chemistry, variations can affect flow, stability, reactivity, and product appearance.
This guide outlines what PSD is, why it matters, and how effective measurement and control lead to greater efficiencies and quality.
Our Plants & Capabilities
Sustainability
Sustainability is at the heart of our mission. Together with our valued partners, we are steadfastly working towards achieving ambitious sustainability objectives that align with global efforts to combat climate change and protect our planet for future generations.
We recognise that achieving these goals requires collective action.
Through strategic partnerships, cutting-edge technology, and a shared vision, we are driving meaningful change across our value chain.
From optimising energy efficiency to investing in renewable resources, every step we take is guided by our commitment to sustainability.
2025 ESG Report
Our ESG report covers key areas for our business, including: Environment, Human Rights, Ethics and Sustainable Procurement. Click here >>