Zurück / Back Nach oben / Up Nächste / Next

                                                                                                                                                                 

Homepage-DE     Homepage-EN

 

Extenders


 

 

Building industry
Blasting abrasives
Chemical industry
Ceramics industry
Electronics industry
Extenders
Foundry industry
Glass industry
Leisure and Sports
Refractory industry
Sanding and Spreading
Waterpurification
Zoological supplies

Extenders for various applications

 

Due to its high purity, whiteness and brightness crystal quartz sand from Schlingmeier is an ideal extender for synthetic resin bonded materials. The mechanical properties such as impact hardness, bending and tensile strength, compression strength, and the modulus of elasticity, can be improved. The coefficient of linear thermal expansion decreases. Shrinkage and increase in temperature during hardening can be reduced. Furthermore, both acid and alkali resistance can be increased. As quartz can be considered inert towards synthetic resin bonded materials, the working time is not affected.

 

The following table shows selected grades which are preferably used as extenders. All dry sands (T) can be supplied as blended grades. Please let us know your favourite grain size distribution.

 

Crystal

quartz sand

d - D

Ø-Size

A F S

S u r f a

Typical applications

INFO

mm

mm

-

cm2/g

G 0-0,3T

0,1-0,3 0,21 65 115

Industrial flooring on resin base, acid and alkali resistant drain-pipes and conduits, street marking paints, fillers, surfacer and sealing mass, coatings for corrosion protection, abrasives, polyurethane coatings, polymer cement concrete, air and water permeable surfaces in footpath construction etc.

G11T

0,1-0,4

0,22

61

107

G20T

0,1-0,5

0,26

54

92

G23T

0,1-0,6

0,29

50

84

G30T

0,1-0,7

0,37

41

68

S30T

0,2-0,8

0,43

36

58

S 0,2-0,5T

0,2-0,5

0,37

41

65

 

d - D  =  Grain size                       Ø-Size  =  Average grain size

A F S  =  Fineness number           S u r f a  =  Specific grain surface (theoretically)

Special grades are produced on request.

 

Please pay attention to the following:

 

It is the duty of our contractual partner to check the suitability of the product for his specific application. Otherwise, our "General terms and conditions" apply.

 

• Nature + Technology • Production • Products • Applications • Service • Contact •

 
Datenschutzerklärung
Copyright Schlingmeier Quarzsand GmbH & Co. KG
Letzte Bearbeitung dieser Seite: 31.08.2018