Abbfix

Fast-set polyester resin compounds for anchoring and fixing Description This grout is a two component polyester resin product, comprising the well proven polyester resin and special catalysed fillers which when mixed become stronger than concrete in one hour. Summer or Winter grade is available to suit varying site conditions. ABBFIX Resin Anchor Grout has been specially developed for securing vertical fixings such as dowel bars, starter bars, threaded studding and bolts into concrete structures.

Reasons for using ABBFIX
Resin Anchor Grout

· Fast setting polyester resin with rapid strength gain allows loads to be applied within 2 hours.

• Easy to mix and place.
• Fixing cannot be vibrated out.
• Cheaper than mechanical fixings and resin cartridges.
• Uses quality polyester resin which has over 30 years proven performance in the construction industry.
• Manufactured under BSI Quality Assurance Scheme BS 5750: Part 2, ISO 9002, EN 29002.
• ABBFIX Resin Anchor Grout is moisture tolerant in rotary percussive holes.

Typical properties

All tests carried out at 20 deg C

Compressive strength BS6319 pt 2	1 hour 4 hours 24 hours	80 N/mm2 95 N/mm2 110 N/mm2
Tensile strength BS6319 pt 7	24 hours	12 N/mm2
Flexural strength BS6319 pt 3	24 hours	28 N/mm2
Bond strength to concrete	failure in the concrete

Packaging
ABBFIX Resin Anchor Grout is available in the following pack sizes : 2.5 litres and 10 litres.

Storage
Shelf life is in excess of 6 months when stored in cool dry conditions.

Application Anchoring with ABBFIX Resin Anchor Grout is primarily dependent on mechanical interlock and not adhesive bond. The following points should therefore be observed: 1) Create a rough sided dry hole preferably by rotary percussive drilling. If Diamond drilled holes have been made these must be under-reamed or roughened and all dust removed. 2) Use fixings such as deformed bolts or bars which have been degreased and are completely free of rust. 3) Drill holes which are not more than 12 mm greater in diameter than the diameter of the bolt or bar. If excess dimensions are encountered seek advice from ABBOT Fixings representatives. 4) Cleanliness is the most important factor, do not expect to anchor rusty fixings into dirty damp holes. When using ABBFIX Anchor Grout simply pour the mixed grout into the hole and insert, with a twisting action, the bolt or bar into the base. To avoid excess displacement of grout and therefore wastage estimate the quantity per hole in advance. (Please consult the Abbot Sales Office for further details). Technical service and representation We can provide technical service through our Technical Department or alternatively, please contact one of our Sales Staff at the Office.

Mixing Small packs contain a plastic pail for use as a mixing vessel. The contents of small size packs can either be mixed mechanically or by hand using a flat blade, stirring all the filler/hardener powder into the complete volume of resin from the can until a smooth, even consistency is attained. When mixing mechanically use a slow speed stirrer or an electric drill with a stirring attachment producing 200-400 rpm. The large packs have the facility for proportioning the contents using cups provided. The ratio for mixing is:   1 volume of resin:   2 volumes of filler/hardener powder. These units can be mixed mechanically, or if only small quantities are required mix by hand using a flat blade. Health and safety/COSHH regulations In its liquid state ABBFIX Resin Anchor Grout is flammable with a flash point of 30 deg C. The material is easily and safely handled provided working instructions are properly followed and site cleanliness is observed. Operatives are advised to avoid direct contact by using barrier creams and protective clothing. In the event of contamination the product should be removed with soap and water or proprietary cleansing creams. Working areas should be well ventilated. For further details on safe handling, please refer to the ABBOT Fixings Safe Handling Guide, which also contains all data and information relating to the Control of Substances Hazardous to Health (COSHH) regulations.

Shelf Life of ABBFIX
Initial set times are dependent on ambient temperature relative to either Summer or Winter grade resin being used.
The exothermic reaction of the grout components is also influenced by the bulk of material mixed at any one time.
To avoid wastage do not mix more material than can realistically be used within the following setting times.

Ambient Temp	Winter Grade approximate setting time	Summer Grade approximate setting time
0 deg C 5 deg C	40-45 mins 25-30 mins	Do not use below 7 deg C
7 deg C	22-27 mins	65-75 mins
10 deg C	17-22 mins	50-57 mins
15 deg C	12-16 mins	32-37 mins
20 deg C 25 deg C	Do not use above 17 deg C	20-24 mins 15-16 mins

For ambient temperatures above 25 deg C a Tropical Grade is available.

Strength development
The ultimate strength of the fixing is determined by:

· The strength of the concrete or bed material

• The hole depth.
• Hole preparation.
• Type and size of bar.
• Cure of the grout.

With good installation after a 2-hour curing period at 20 deg C the compressive strength of the grout will be in excess of 40 N/mm2 at which point the anchorage will fully sustain its design load.
Any failure under test after this time will generally occur in either the bar or substrate.

Important Note
To the best of our knowledge and belief, the information contained in this leaflet is true and accurate, but as conditions of use and any labour involved are beyond our control, the end user must satisfy himself by prior testing that the product is suitable for his specific application, and no responsibility can be accepted, or any warranty given by our Representatives, Agents or Distributors.

For further information telephone on 01908 511730