Problem Solving Forum
October 24 - October 28, 2022
What do you do when the surface profile is higher than the dry film thickness of the specified primer?
Daniel Griffith of JWF DEFENSE on
October 26, 2022:
Use additional primer to compensate. Example in MI ...read more Use additional primer to compensate. Example in MIL-DTL-53072G 3.2.1.
Dong Duy of Alpha-ECC Vietnam on
October 30, 2022:
Dry film thickness is calculated as the distance f ...read more Dry film thickness is calculated as the distance from the surface profile peak to the outer layer of dry film, as such, I do not think any matter here.
Lim Derric of R.C. Enterprises Pte Ltd on
October 31, 2022:
Depending on its application purpose of this coati ...read more Depending on its application purpose of this coating system e.g (2 coats or 3 coats system), an applicator could apply a compatible coat to its existing primer to build up its DFT or use an identical primer apply to build the DFT. All these are performed with transparency and permission from Client or owner's Rep. Do ensure the surface is cleaned and free of dust, oil and foreign contaminant prior to painting.
S.SANKARA NARAYANAN. of SWATANTRAYA CONSULTANTANCY. on
November 1, 2022:
Go for second coat of the specified primer as it w ...read more Go for second coat of the specified primer as it will ensure complete coverage of surface profile and offers better performance in totality!