Zeolith ZP-4A MS powder
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Zeolith ZP-4A MS is a special Zeolite. It is a crucial basis for the production of molecular sieves. The particle size distribution is very narrow. Because of its low alkalinity, it does not interrupt the production process of the molecular sieve. The use of ZP-4A MS results in white mo­lecular sieve granulates.

Specification

Chemical name

Sodium aluminiumsilicate

Appearance

white powder

Dry content, 1h at 800OC

79.5 – 81.5 %

Free alkalinity

0.7 % max

Na2O

17 - 19 %

Al 2O 3

28 - 30 %

SiO 2

31 – 34 %

H 2O

18 - 22 %

Cr, Co, Ni

each 1 ppm max

As

3 ppm max

Ti

5 ppm max

Fe free

50 ppm max

Fe total

200 ppm max

Reflection, R460

94 % min

Bulk density

280 – 380 g/L

pH, 5% suspension

11 – 12

Ion exchange capacity

160 mg CaO/g min

Particle size distribution

 

Average D50

3.5 – 4.5 μ max

Average D90

10 μ max

> 100 μ

10 % max

Siebrückstand 45 μ

0.2 % max

Packaging

Paperbags, on pallets

25 kg/bag, 750 kg/pallet

Big bags

1’000 kg, 500 kg

Additional packaging possibilities on request


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