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Method of Computation

Method of Computation. Block Estimate. Steps. TDI Index. Total Polyol Output. TDI Output in Kg =. 9.667 X Water Parts. +. 0.155 X Polyol OH. X. X. 100. 100. Side / Bottom Paper =. GSM. X. Width. X. Conveyor Speed. X. Run Time. RS =. 0.8. X. Conveyor Speed. X.

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Method of Computation

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  1. Method of Computation Block Estimate Steps TDI Index Total Polyol Output TDI Output in Kg = 9.667 X Water Parts + 0.155 X Polyol OH X X 100 100 Side / Bottom Paper = GSM X Width X Conveyor Speed X Run Time RS = 0.8 X Conveyor Speed X Run Time 4. Costing & Estimate 4.1.3/1

  2. Method of Computation Block Estimate Steps Gas Loss = Water Consumed Methylene Chloride Side Paper Bottom Paper 2.44 X + + + + RS X 1 + Gas Loss Factor Machine Loss = Total Input Consumed – Gas Loss X Machine Loss Percentage Net Foam Produced = Total Input Consumed – Gas Loss – Machine Loss 4. Costing & Estimate 4.1.3/2

  3. Method of Computation Block Estimate Steps Net Foam Produced Per Kg Foam Cost = Total Value of Chemical Consumed Per Kg Foam Cost = Per Kg Foam Cost + Overhead Cost pertaining to Foaming & Curing 4. Costing & Estimate 4.1.3/3

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