About Us

We have several companies that specialise in a specific area of Technology and Chemistry.

Biomonomer Technologies Ltd - concentrates on the production of high purity reactive monomers for biomaterial applications, such as intra-ocular lenses and contact lenses.

Peak Polytech Ltd - concentrates on silicone chemistry. Peak Polytech offers the main Peroxide initiators and Platinum catalysts used in silicone formulation. Reactive Silicones and polymer additives are all available allowing for specific formulation to meet stringent elastomeric requirements.

Silanes & Silicones Manufacturing - concentrates on silane chemistry and can offer a wide range of silanes. High purity, low colour and specialists in handling under inert atmosphere conditions.

Hengda - Silane technology since 1965. Hengda offer a range of the most commonly used Silane Coupling Agents and can manufacture in very large quantities. Hengda is one of the oldest and largest Silane Coupling Agent manufacturers in the world.

Chemistries Undertaken:

High vacuum distillation, fractional columns and wipe film units

Alkoxylations,

Esterifications

Methacrylations

Grignard reactions

Hydrosilylations

Filtration

Inert atmosphere chemistry

Trans-esterifications

ISO9001:2015, ISO registered for many years.

DGSA on site with many years of experience.

Reactive Monomers for Biomaterials

We believe that to make the best polymers first you must use the best monomers.

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Specialist in Silicone Technology

We manufacture and supply high quality, low cost reactive additives for the polymer industry.

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Specialists in Silane Chemistry

A wide range of silanes, siloxanes and silicones can be offered. High purity, low colour and inert atmosphere work are all undertaken.

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Leaders in Silane Coupling Agents

Hengda have been making silanes since 1965. Hengda offer the main coupling agents in very large quantities.

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