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Chockfast® Grey

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Chockfast® Grey

Chockfast® Gray (PR-610FR) is a specially formulated 100% solids, two component, inert filled compound developed for use in chocking non-precisely aligned equipment or in setting anchor bolts in concrete. The compound is designed to withstand severe marine and industrial environments involving a high degree of both physical and thermal shock. The compound is non-shrinking, non-burning and has a very high impact and compressive strength. Years of successful experience have shown the use of PR-610FR to be a far superior yet less expensive method of establishing and retaining equipment alignment under extreme conditions. When poured as a continuous chock under deck equipment, Chockfast® Gray provides a corrosion proof moisture seal. PR-610FR is approved or accepted for marine use by A.B.S., Coast Guard, Lloyd's Register and other regulatory agencies.

Chockfast® Gray is a highly flowable, two-component, thin pour “chock” designed to maintain proper alignment and support of machinery and equipment; able to withstand severe industrial environments with a high degree of both physical and thermal shock resistance.

Single Pour: 12mm – 50mm
Cure Time: Up to 24 hours at 18°C

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Downloads

Resin Safety Datasheet
Hardener Safety Datasheet
Mixing & Pouring Instructions
Technical Datasheet

Advantages

Chockfast® Gray was developed as a chocking compound for use under marine deck machinery, pumps, generators and steering gears. Industrially, the compound is used under diesel engines, generators, compressors, pumps, turbines, bearing blocks, crane rails and numerous other applications. It is also used extensively in the setting of anchor bolts into concrete.

When used as a chocking compound for machinery, the Chockfast® Gray provides perfectly even support without the tedious hand packing associated with conventional cement grouts. Because the compound flows readily, much thinner cross sections can be used. The compound is also completely chemical and oil resistant, will not powder or crack with age, weathering, or freeze-thaw cycling, and will seal the mounting surfaces, protecting them from deterioration. Steel soleplates and rails between the machinery and the concrete foundations are not necessary with Chockfast® Gray.

Other successful applications of Chockfast® Gray include mounting of crane rails, chocking of crane bull gears, chocking of machine shop machinery, sealing of cable penetrations, and as a filler to dampen machinery vibrations.

Chockfast® Gray, like our other 2 component chocking compounds Chockfast® Orange and Chockfast® Black, are dammed, mixed and poured exactly the same way.

Frequently Asked Questions

Chockfast ® Orange

Cure Time
Temperature
48 hours
15°C (60°F)
36 hours
18 °C (65°F)
24 hours
21°C (70°F)
18 hours
26°C (80°F)

Chockfast ® Black

Cure Time
Temperature
48 hours
15°C (60°F)
36 hours
18 °C (65°F)
24 hours
21°C (70°F)
18 hours
26°C (80°F)

Chockfast ® Gray

Cure Time
Temperature
24 hours
18°C (65°F)
18 hours
30°C (85°F)

Chockfast ® Red

Cure Time
Temperature
54 hours
16°C (60°F)
36 hours
21 °C (72°F)
24 hours
27°C (80°F)
18 hours
32°C (90°F)

Chockfast ® Red SG

Cure Time
Temperature
24 to 48 hours
21°C (70°F)

Must be a clean, dry, oil free, and sound concrete / steel surface.

Normally available ex stock, otherwise 10 to 15 working days from receipt of written order.

Yes, on receipt of relevant foundation drawings and details of the machinery.

Yes we have fully trained technicians available to work in the UK and worldwide.

Yes, please refer to our website under products, where you will see buttons enablining you to download Safety Data Shhets (SDS) and Technical Data Sheets (TDS)

Yes, on request.

What our clients say

FMPG have used IMS (previously UK Marine Resins) for over 30 years and have always had excellent service, they are prompt and reliable. Whilst onsite they can be trusted to work in a safe and efficient manner with little or no supervision. As a company to do business with, they are our first choice in this field of work
Bernie Paul
Production Manager - Ferguson Marine (Port Glasgow) Ltd
We've been working with UK Marine Resins for several years now, and I can confidently say that their service and product quality are second to none. The Chockfast product range they supply consistently meets our expectations in terms of performance, reliability, and durability. Whether it's for engine foundations or critical alignment applications, Chockfast products has proven to be the gold standard in epoxy chocking solutions.

What truly sets UK Marine Resins apart is the extensive knowledge and hands-on experience of their team. Their technical staff are extremely well-versed in both the technical and practical aspects of marine resin systems. From the initial consultation to on-site support, their guidance is always expert and to the point. They understand the challenges of the marine sector and consistently deliver tailored solutions that work in practice.

UK Marine Resins has become a trusted partner for us, and we look forward to continuing this strong collaboration for many years to come.
Marco van 't Geloof
General Manager of DMG
We have worked with UK resins for many years now. They supply an excellent service to us, sometimes at short notice. They have carried a range of different applications for us on ships from stern tube sealing to engine and winch seats. All the teams that have attended our site have a great knowledge of the products and always see the job through, we’ve had a few late nights over the years. Anytime we have any issues with a customer who is unsure of what they need, Ron and team are at the end of the phone helping us find a solution. 
John Williams
A&P Falmouth

Some of our clients

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