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Polyurethane Thinner

High performance, high quality and fast evaporation thinner for polyurethane topcoats. It is designed for use when applying paints at temperatures below 15°C.

Use this thinner as an alternative to Jotun No. 10 thinner.  It has a slower rate of evaporation which improves the wet edge properties of the paint.

Suitable for use with:


Hardtop AS


Hardtop XP


Hardtop Flexi


Hardtop HB


Hardtop Clear

 
From £19.95

 
 
 
 
 
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What our customers say

I would like to thank you for the excellent service from yourself and your fellow workers, keeping me up to date with progress of my order was so welcome in these trying times, I afraid not many firms go the extra mile as yourselves. Brilliant products that I can recommend to any of my friends. Thanks again. - Mick Southby - Bedford
Many thanks for a wonderful service which would be hard to equal, I have never felt more confident in using your company - Thank you. - John Parkin - Mexborough
Excellent Company. Very good knowledge of products and can't do enough for you. I have used this company for around 10 years. - Joseph Wiggins - Essex
Exceptional customer service from start to end. Very knowledgeable staff who go above and beyond to ensure they're selling the correct product to the customer. Combined with good prices, SML is now my go-to company for quality paint and excellent service. - Beam Trading
Quite bluntly, best customer service I've ever received. Expert advice on surface prep and paint technical details and happy to work with me through a difficult problem. - James Moulding - London
Thank you for the excellent service and advice I have received From yourselves. I have placed 3 orders recently and have received every one exactly when I was supposed to. Each item has been brilliantly packed - I will certainly be recommending you to all the other boat owners I know. - Paul Andrews - West Sussex
These guys are exceptional when it comes to customer service. Every time I have spoken to them on the phone they have always gone the extra mile to ensure that I got the help that I needed. They are always more than happy to spend time explaining things to me. I am always left wishing that more companies would be run with the same amount of care as SML. Really appreciate your help guys. Many thanks. - Georgia Stanley-Smith - Google Review
Ordered and delivered within 2 working days. Outstanding service and communication. My order from another company who makes for the trade still not here after a month! - David Black - Denny, Scotland
I just want to say how impressed I have been with the quality and level of service I have received after placing a recent order with you. Great communication, delivery, documentation, and the packaging was something else, everything was absolutely spot on. - Dennis Allen - Cheshire
Couldn't be more helpful and professional. The best paint company I've ever used. - Glosstock Sales
Your website is imho, one of the best in the business. Great products, advice and all the ancillaries needed to get a first rate result, delivered swiftly at a very fair price indeed. Tops! - Tim Allen - East Sussex
Thank you so much for clear and excellent advise. It is so rare to receive such excellent customer service. - Mr Donaghy
Excellent customer service and competitively-priced products. Their product knowledge is solid and if you have any questions about the application process etc. they are quick to respond with input/advice. Recommended - Matthew Traver - Kent
Thank you for the exemplary service, the paint tins were so well packed, and the surprise Document Pack, was very helpful. That, combined with very swift delivery, was most impressive. - D G & B L Lewis - Cardiff
Helpful, professional and know their products. - John Richards
Thanks, paint just delivered this morning. Excellent service from you and the company. Keep up the good work! - Robert Higgins - Edinburgh
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