Topic: Setting Time In Gypsum
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Answers to Common Questions
Why does gypsum generate heat when set?
Answer Because an exothermic reaction is taking place which is what causes it to harden. Exothermic reactions are characterized by giving off heat. Read More »
Source: http://wiki.answers.com/Q/Why_does_gypsum_generate_heat_when_set
How do you make fifty minute setting time gypsum?
Go buy a bag of it from a lumber yard. Follow the instructions on the bag. Read More »
Source: http://wiki.answers.com/Q/How_do_you_make_fifty_minute_setting_ti...