ABOUT GEEJAY CHEMICALS
Heritage and Excellence in Desiccant Manufacturing
Established in 1983, Geejay Chemicals Ltd is a family-owned business that has been at the forefront of desiccant supply in the United Kingdom for over four decades.
In 2007, we moved to a purpose-built manufacturing facility at 1 Beamish Close, Sandy, Bedfordshire, which represents our commitment to modern production capabilities whilst preserving our artisanal approach to customer service.
Manufacturing Excellence
Our factory houses four modern sachet-making machines capable of producing sachets ranging from ½ gram to 1 kg, whilst larger bags up to 10 kg are manufactured using industrial sewing machines. This diverse production capability ensures we can meet the precise requirements of businesses across numerous industries, from pharmaceutical and electronics to automotive and aerospace.
Silica gel sachets account for the majority of our output, encompassing both non-indicating (white) and self-indicating variations. Beyond our core silica gel products, we also manufacture molecular sieve sachets (grades 3A, 4A, and 13X) and desiccant clay sachets.
Quality Assurance and Certifications
We hold ISO 9001:2015 certification, demonstrating our commitment to consistent quality management systems and continuous improvement. Our quality journey began in 1991 when, with just three employees, we developed a comprehensive quality system that was audited, approved, and registered by the British Standards Institute.
We are also registered to REACH, ensuring full compliance with European chemical regulations for the safe manufacture, import and use of chemical substances. This registration demonstrates our commitment to environmental responsibility and regulatory compliance, providing our customers with complete confidence in our products’ safety and legality.
Our Product Portfolio

Silica Gel Sachets
Available in sizes from ½ gram to 2½ kilograms, manufactured using premium materials including Tyvek™, laminate, cotton, and paper. We offer both non-indicating and self-indicating varieties, with heat-sealed and sewn construction options

Bulk Silica Gel
Supplied in various grades and physical forms (beaded and granular), available in pack sizes from 500 grams to 150 kilograms. Options include non-indicating white silica gel and self-indicating varieties with colour-change properties

Molecular Sieve Desiccants
High-performance desiccants available in grades 3A, 4A, 5A, and 13X, supplied both in bulk and sachet form for specialised moisture control applications.

Specialised Products
Including FDA-grade sachets for pharmaceutical applications, Def Stan 81-68/4 and MIL-D-3464E military specification bags, desiccant poles for shipping containers, humidity indicator cards, and activated carbon products.
Why Choose Geejay Chemicals Ltd?
Unmatched Flexibility
As a family business, we pride ourselves on our ability to provide flexible quantities, non-standard pack sizes, and urgent deliveries. Whether you require bespoke sachet dimensions, custom printing, or individual packaging in polybags or foils, our manufacturing capabilities can accommodate your specific requirements.
Technical Expertise
With over 40 years of experience, our team possesses deep technical knowledge of desiccant applications across diverse industries. We provide expert guidance on product selection, calculating desiccant requirements using British Standard BS1133 Section 19, and optimising moisture protection solutions for your specific applications.
Proven Track Record
Our long-standing relationships with customers across the electronics, pharmaceutical, automotive, aerospace, and packaging industries demonstrate our reliability and consistent quality delivery. We have successfully navigated complex regulatory requirements, including REACH registration, showcasing our commitment to compliance and customer support.
Innovation and Service
From our earliest days, ‘service’ and ‘quality’ have been the priorities of our business. We continuously invest in modern manufacturing equipment and maintain comprehensive stock levels for prompt delivery, whilst offering the flexibility to manufacture bespoke solutions that larger corporations cannot provide.
Environmental Responsibility
Our products offer environmentally friendly moisture protection solutions. Silica gel is non-toxic, can be regenerated for reuse in many applications, and provides effective protection without chemical reactions or harmful by-products.
Our Commitment to Excellence
At Geejay Chemicals Ltd, we understand that moisture damage can be devastating to sensitive products and components. Our comprehensive range of desiccant solutions, combined with our technical expertise and commitment to quality, ensures that your products remain protected throughout storage, transit, and use.
Our continued investment in modern manufacturing technology, quality systems, and regulatory compliance demonstrates our dedication to remaining at the forefront of the desiccant industry. Whether you require standard products from our extensive stock range or bespoke solutions tailored to your specific requirements, Geejay Chemicals Ltd delivers the expertise, quality, and service that businesses have trusted for over four decades.