Pure CaCO3 Cutting Stone Talc

Castor oilAnti-shrinking

PlasticizerThixotrops

Experimental work TestsCost analysis Facility layout

2 3 4

5% Citric acid 5% HCl Water

Sample number Resin percent % Type of filler Texture Pure CaCO3 Cutting stone Talc Non acceptable Non acceptable Non acceptable Non acceptable Non acceptable Non acceptable acceptable

Sample number Resin % Pure CaCO 3 Cutting stoneTalc Ratio/ Grams / Percentage% % % % % % % % % 2.84 %

EquipmentCost (NIS) Sieve trays (Mish)19500 Mixer Filling machine Total877500

Infrastructure cost (NIS) Land 500 m 2 = JD Building TransportationCars40000 Total

FactorCost (NIS/Kg) Raw materials Electricity 0.3 Labor 0.66 Maintenance 0.2 Depreciation 2.01 Total 18.18