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Thomas Swan & Co. Ltd. is an independent chemical manufacturing company. With offices and warehousing in the UK, USA and China and a global network of distributors, we service the domestic and international markets and export to over 80 countries worldwide.

Founded in 1926 in Consett, in the North East of England – still home to our manufacturing facilities – Thomas Swan today produces over 100 products, in kilogram to multi-ton quantities, and offers an experienced and flexible manufacturing service.

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"Our additives and ingredients enhance manufacturing processes and the performance of products.
Thomas Swan has developed a range of bonding agents for the rubber processing and polymer industries.
The Casabond™ range includes rubber bonding agents used in high performance metal-to-rubber and textile-to-rubber applications. Products include resorcinol/stearic acid blends for use by compounders, reactive isocyanates for use in solvent adhesives and phenolic condensates for use with RFLs."

Casabond

The Casamid series includes high gloss and functional epoxy curing agents for thermosetting powder coating and reactive matting agents for interior and exterior use on different substrates.

Casamid

Casacide™ are used extensively in a wide range of anti‐microbial, disinfectant and detergent applications marketed outside of the European Union. The chloroxylenol grades are not supported, at present, under BPR (EU Regulation 528/2012) and so are not permitted, currently, for use as components of biocidal formulations for marketing within the European Union.


Casacide

"Our additives and ingredients enhance manufacturing processes and the performance of products.
Thomas Swan has developed a range of viscosity-reduction additives for the rubber processing and polymer industries, providing time, energy, cost and environmental benefits. Pepton® chemical peptisers catalyze the mastication of rubber, providing time, energy, cost and environmental benefits.

The dibenzamido diphenyl disulphide (DBD) chemistry used to produce the active ingredient within Pepton® is widely considered by the rubber processing industry to be more environmentally acceptable than traditional pentachloro thiophenol based peptisers. Thomas Swan’s DBD is the only fully REACH registered chemical peptiser.

A range of formulated Pepton® products is available, each having different concentrations of the active ingredient combined with a range of complementary proprietary additives that enhance peptising performance."

Pepton

Casastab™ T is a thickening agent for latex compounds. It is recommended particularly where a moderate increase in viscosity is required, for example in dipping compounds and adhesives.Function: Viscosity Modifier, Thickener, Rheology Modifier

Casastab

The only chloroxylenol API to have received rigorous FDA, USP and GMP accreditations, giving customers complete confidence in quality and regulatory compliance. It is a highly‐effective, versatile active ingredient, used commonly in a wide range antiseptic formulations as well as in solid, and liquid, medicinal soaps globally. Casamed™ is manufactured to meet high‐quality specifications, including BP or USP monographs, and can be supplied in a variety of standard, or tailor‐made, packaging options. Casamed™ may also be formulated together with Casamed™ Odor Mask, a highly‐effective deodoriser for personal care applications.

Casamed

Casathix® polyamide resins are non-reactive polyamide resin designed for use as rheology modifiers to impart thixotropic characteristics in “non-drip” alkyd resin paint applications.

Casathix

Casathane series comprises thermoplastic polyurethane resins designed for use in flexographic or gravure printing inks for application to flexible packaging substrates.

Casathane

CASASOL

Pepton® 66 is a dust free, pellet form chemical peptiser which provides handling and environmental improvements over conventional powder form peptisers.

Pepton® 66

Casathane® 2125 TF is the tin-free, film-forming, non-reactive urethane prepolymer designed for use in flexo or gravure packaging inks. Casathane® 2125 TF produces a softer film than Casathane 2126 and Casathane 2127 and has been formulated using an alternative to traditional tin- based catalysts. Casathane® 2125 TF is compatible in all proportions with nitrocellulose; offers excellent reducibility with alcohols and esters; and exhibits low odor and high flexibility.

Casathane® 2125 TF



Casacide™ 140 is broad spectrum bactericide and preservative with a long established and proven use in controlling bacteria, mildew and fungal growth in a wide range of applications (medical, domestic and industrial).


Casacide™ 140

Casabond™ TX provides a useful means of bonding rubber doughs, solution coatings and solvent based dips to a variety of synthetic textiles.


Casabond™ TX

Casamid™ 831 is a co-solvent thermoplastic polyamide resin designed for use in gravure inks and lacquers. CASAMID 831 is the highest viscosity grade of the standard range of CASAMID non- reactive polyamide resins. The composition of CASAMID 831 is similar to that approved under FDA 175.320-"Resinous and polymeric coatings for polyolefin films."

Casamid™ 831

Casabond™ 1200 is an adhesion promoter for use in direct-bonding systems for rubber compounds.


Casabond™ 1200

Casacide™ T200 is a fully formulated concentrated liquid biocide containing 30 % TCMTB (2- (Thiocyanomethylthio) benzothiazole) as the active ingredient. CASACIDE T200 does not contain any potentially environmentally hazardous solvents. Upon dilution, the product produces stable water based emulsions, which in combination with the blend of surface active agents, results in excellent surface contact and penetration into a wide range of organic materials. Casacide™ T200 is stable in both acidic and mildly alkali conditions, thus enabling it to be used in a broad range of industrial applications. Casacide™ T200 is a highly effective fungicide that also possesses good bactericidal and algicidal properties.

Casacide™ T200

CASASOL® Titanium Peroxide is an Active Pharmaceutical Ingredient (API) manufactured under c-GMP standards and used in personal care formulation. Particularly suitable for nappy rash formulations due to its mildly astringent properties which help to relieve itching and chafing.

CASASOL® Titanium Peroxide

Pepton® 44 RO peptiser efficiently reduces the viscosity of natural rubber and general purpose synthetic elastomers during mastication at elevated temperatures. Pepton® 44 RO is an improved and more efficient version of Pepton® 44 Prills.

Pepton® 44 RO

Thomas Swan

Thomas Swan &amp; Co. Ltd. is an independent chemical manufacturing company. With offices and warehousing in the UK, USA and China and a global network of distributors, we service the domestic and int

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Rheology Modifiers & Stabilizers - Additives - CASE Ingredients - Thomas Swan - Knowde

Casastab™ T is a thickening agent for latex compounds. It is recommended particularly where a moderate increase in viscosity is required, for example in dipping compounds and adhesives.

Casastab™ T

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