Putty powder grade HPMC

Putty powder grade HPMC

Putty powder falls when using putty powder. Does this situation have anything to do with the putty powder grade HPMC added in the putty powder?

There are two reasons for this situation:

The quality of gray calcium in putty powder:

When using putty powder, the putty powder falls down. This situation is mainly related to the quality of gray calcium, and has nothing to do with PUTTY POWDER GRADE HPMC. Low calcium content of gray calcium and inappropriate ratio of CaO and Ca(OH)2 in gray calcium will cause the putty powder to fall down.

Water retention of PUTTY POWDER GRADE HPMC:

However, if the water retention of PUTTY POWDER GRADE HPMC is poor, the powder will fall off when using putty powder.