Technical Properties

Technical Properties

Gulf Perlite Manufactures a range of Perlite Filter Aid. Refer to the below table with our typical grades, you may also consult your Gulf Perlite representative for further information:

Grade

Cake Density (Kg/m³)

Permeability (Darcy)

Flow-Rate

GP-30

256

0.30

Very Slow

GP-100

220

0.90

Slow

GP-150

210

1.2

Slow

GP-180

210

1.6

Slow

GP-250

200

2.2

Medium

GP-300

170

2.6

Medium

GP-350

155

3.5

Fast

GP-450

160

4.0

Fast

GP-550

150

5.0

Very Fast

 

Please contact us for any clarification.

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Emir Ergec

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