Molda 3 Normal

Molda 3 Normal Plaster is an unformulated hemihydrate plaster (CaSO4.1/2H2O) produced from naturally occurring high purity gypsum mineral. It is white in colour. It is used for the production of decorative fibrous plasterwork and in general casting applications. This product can also be used as a filler or additive within proprietary formulations.

Benefits

Typical set time and working properties suitable for production of fibrous plasterwork

Good reproduction of fine detail

Unformulated high purity plaster also suitable for use within proprietary formulations

Markets

Fibrous and Decorative Plaster

Ceramics

Construction Materials

Food, Agriculture and Environment

Applications

Technical data

Mechanical Properties
Brinell Hardness (MPa)	30
Dry compressive strength (Mpa)	13
Flexural Strength (MPa)	6

Chemical Properties
Chemical Composition	CaSO₄.1/2H₂O
Chemical Name	Calcium Sulphate Hemihydrate
Colour	White
Minimum gypsum purity %	95

Setting Parameters
Initial setting time (minutes)	17
Vicat Ring Fluidity (cm)	17

Physical Properties
Loose bulk density (kg/m³)	625
Particle Size (% weight retained)	≤ 0.20 % at 200 µm ≤ 6.00 % at 100 µm

Plaster to Water Ratio
Plaster to water mix ratio (by weight)	100/65
Plaster to Water Ratio (by weight)	1.55:1
Water to plaster ratio (by weight)	65%

Instructions for use

Please use with the recommended plaster water ratio, with a mixing time of approx. 2 to 4 minutes.The precise consistency to use will need to be adjusted to suit the individual application. Changes to plaster to water ratio will influence product performance particularly setting time and strength.

Packaging and shelf life

Bag

Packaging available : 25 kg, 40 kg

Shelf life : 10

Bulk Bag

Packaging available : 1 T

Shelf life : 10

Bulk Tanker

Packaging available : 25 T

Shelf life : Technical properties noted are at receipt of goods.

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