Pega A is a hemihydrate plaster (CaSO4 * 1/2 H2O) produced from naturally occurring gypsum mineral.

Technical Information

Plaster to Water Ratio

Plaster to water ratio

2,50:1

Water / plaster ratio (%)

40

Plaster / water mix ratio (by weight)

2.50: 1

Setting Parameters

Schimidth / Vicat Ring Fluidity (mm)

150 – 230

Initial Setting Time (minute)

8 – 18

Fina Setting Time (minute)

10 – 32

Linear Expansion (%)

mak. 0,40

Mechanical Properties

Average Dry Flexural Strength (kg/cm2)

120

Average Dry Compressive Strength (kg/cm2)

320

Physical Properties

Particle size (% weight retained)

200 μm: <0,1 %

Packaging and Shelf Life

 

Packing

Shelf Life (Month)

Bigbag (Ton)

1,0

6

Kraft & Polipropilen Bag (kg)

30

6