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PFA Pulverised Feul Ash (pozzolan)

In stock

£12.50 + VAT

Pulverised Fuel Ash (PFA) 20kg

Description

Pozzolans are commonly used as an addition to mortar mixes to increase their long term strength and to speed up the setting time.

PFA is an artificial pozzolan collected as a residue from precipitators at coal fired power generation plants that use pulverised coal as fuel. A very common addition in cement production especially, but it is becoming increasingly more difficult to obtain the better grade PFA?s owing to the reduction in Coal fired plants and widespread use of the material in industry.

PFA has a medium to low pozzolanic index when used with lime, its particle shape makes it a useful addition in void filling grout

 

Low Sulphur Pulverised Fuel Ash, PFA, is a very fine dark grey powder which acts as a pozzolan but additionally darkens the colour of a mortar. Please talk to us regarding addition rates as it varies by application

 

upto 4 bag orders will be delivered via parcelforce

Orders for over 4 bags will delivered via our carriers TPN – The pallet network, please ensure that:

-      you have supplied us with as much information as possible about the access, location and facilities on-site - it is helpful if you have more than one contact phone number for the driver

-    we have been made aware of any access restrictions, the delivery depot will assume any size vehicle can deliver unless specified  (including low trees, bridges with weight limits, narrow entrances, restricted turning etc). Even if builder’s merchants, rubbish, skip lorries etc have had no problem, our curtain siders used by the pallet network may well have trouble with height especially, so give us as much information as possible ;

 -    The goods will be dropped by a tail-lift, Please note that a tail-lift requires a large, flat area of hard-standing (not gravel and not on an incline) to be able to offload

-    that you have organised enough space for the goods to be put

Please ring with any queries beforehand as a failed delivery due to lack of prior informartion will result in a re charge for delivery