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Posted by Marcia on August 27, 2007, 6:02 pm
Please log in for more thread options On Thu, 16 Aug 2007 08:47:53 +0300, Lauri Levanto
Its not the dust thats the problem but what it contains. silica is
very hazardous whereas refractories containing calcined clay are not
so.
>Marcia wrote:
>> I was always worried about the health risks of silica flour so used to
>> use Molochite or Sinterlite (calcined clays) But now I am getting
>> exellent results with SRS Ltd.'s "Glass" which is ready mixed. It
>> costs £15.80 for 25kg from Special Plasters in Hockley Birmingham.
>> (not on web i think)
>>
>> Marcia
>>
>
>I am afraid you have essentially reduced the health concern,
>and much less the hazard.
>With a ready made dry mix you have veru much the same amount of
>airborne dust while mixing it with water.
>
>-lauri
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