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Resin Coated Silica Sand

  • India India  
  • Quantity Required: 1000 Tonne
  • Annual Purchase Volume: 12000 Tonne
  • Last Updated:
    Posted on: 22 Nov 2020

  • Buying Frequency: Monthly

RFQ Details

Hello,
We are leading washed and graded silica sand supplier since 1974, supplying sand to large companies and ancillary manufacturers. We are currently looking at importing Resin Coated Sand. Below are the details:

Material Specification For Resin Coated Sand:-
------------------------------------------------
Silica Sand Specifications:-
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Raw silica sand should have sub-angular to round shape and following sieve distribution on ASTM sieves
* Sieve Analysis: ( Raw Sand)
ASTM Sieve No. % Retained
-------------------- -----------------
20 0.5 max
30 1.0 - 1.50
40 2.5 - 4.5
50 6.0 - 14.0
70 25.0 - 28.0
100 32.0 - 36.0
140 20.0 - 23.0
200 2.0 - 3.0
-200(Pan) 0.5 max
GFN No. 66 TO 70 (Before coating)
* Silica Content:- 98.0% Min.
* Clay content :- 0.2% Max.
* Cloride :- Shall be free from cloride
* Acid demand value:- AFS Acid demand shall be 10ml. max. of 0.1 N silphuric acid.

Hot Tensile Strength (HTS) :

Sand Type HTS Kg/cm For use in
------------- --------------- ------------
3% resin without Mill Scale 18.0 -20.0 max Aluminium Foundry
3% resin with 1% Mill Scale 17.0 - 20.0 max Grey Iron Foundry
4% resin with 1% Mill Scale 23.0 - 28.0 max Grey Iron Foundry
5% resin with 1% Mill Scale 30.0 - 35.0 max Grey Iron Foundry
6% resin with 2% Mill Scale 42.0 - 50.0 max Grey Iron Foundry

We anticipate an ongoing requirement of at-least 1000 Tonnes per month and would urge you to provide your best quotation (FOB).


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