Free delivery in Benelux until 10kg.


100% effective bearing underneath supported equipment.

 224,70 365,07 HT

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CHOCKFAST ORANGE (PR-610TCF) is a specially formulated, 100% solids, inert two-component casting composite designed for use as a dunnage or grouting material. CHOCKFAST is designed to withstand severe marine and industrial environments involving a high degree of both physical and thermal shock The compound is non-shrinking and has very high impact and compressive strength.

Years of successful in-service experience have shown the use of PR-610TCF to be a far superior yet less expensive method of establishing and permanently retaining precise equipment alignment under extreme conditions.

PR-610TCF is approved or accepted for its intended mari¬ne use by American Bureau of Shipping, Lloyd’s Register, Bureau Veritas, Det Norske Veritas, Germanischer Lloyd and most other major regulatory agencies worldwide.

Use and benefits

CHOCKFAST ORANGE has been developed as a dunnage or grouting composite for use under ships’ main propulsion machinery at depths of ½” to 4″ (12mm to 100mm). The compound is used under diesel and gas engines, reduction gears, generators, compressors, pumps, bearing blocks, crane rails and numerous other applications.

PR-610TCF requires no special tools or special skills as does chocking with steel. When cast, CHOCKFAST ORANGE flows readily into the chock area filling voids and conforming to all irregularities. This eliminates the ma¬chining of base plates vor foundations for a perfectly fitted chock.

Design considerations

For design considerations and application details please request assistance from your local distributor.


Using open-cell foam damming material, build a dam around 3 sides of the area to be chocked. Wrap the anchor bolt with tape so the Chockfast will not stick to it

Install a metal dam along the front of the chock approximately ½” to ¾” (12mm to 18mm) from the mounting flange. Seal the flange with strip caulking,

or Silicone to prevent leaks. Install foam in the overpour area to the top of the mounting flange to prevent the Chockfast from leaking.

Mix the Chockfast as directed on the can.

See technical Bulletin #665 to determine the proper amount of hardener to use. Slowly pour the Chockfast into one end of the overpour area and allow it to flow across and under the mounting flange.

Technical data