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GLASS GRANULATE

Mineral fine blasting medium made of glass

During the production of glass granulate soda-lime glass is broken and sieved. Glass granulate is a mineral and iron-free blasting material.

Application:

  • Especially suitable for applications where medium-loss is inevitable
  • For gentle rust removal, descaling, deburring of metallic materials
  • For wood working
  • Reusable blasting medium

Blasting systems:

  • pressure-fed
  • injector-based

Chemical composition

SiO2

68 - 75%

Al2O3

0 - 2,5%

MgO

0 - 5%

CaO

7 - 12%

Na2O

12 - 18%

Other

max. 2,0 %

REACH:

The mixture is according to REACH Regulation (EC) no. 1907/2006 exempt from registration.

Information relating to harmful ingredients, please refer to the download section of our IFA-Report

 

Physical properties:

Size gradation

40 - 1400 µ

Specific weight

approx. 2 - 2,6 g/cm3

Bulk weight

approx. 1,2 - 1,8 g /cm³ (dependent on the grain size)

Hardness acc. to Mohs

approx. 6

Hardness acc. to HRC

46

Hardness acc. to Knoop

approx. 645 N/mm²

Packaging

paper bags à 25 kg net or in Big Bags

Material safety data sheet

Technical Productinformation

40 - 80µ

80 - 150µ

100 - 200µ

200 - 300µ

300 - 500µ

300 - 600µ

300 - 800µ

400 - 1400µ

Special grain sizes upon request

 

Packaging: in paper-bags 25 net or in Big-Bags