Photoresist Process Chemicals

Type "DF" Developing Chemistry -- DRY-FILM Photosensitized Copper Clads -- Aqueous Process
DFD developer is a dry concentrate which mixes with water to form a biodegradable, mild caustic solution. Processes 10 sq. ft. of dry film per gallon. Submerge and agitate 1?to 2 minutes in tray followed with a water rinse. Spray Developing using the Kepro BTD-201B or BTD-401B requires 45 to 90 seconds.
CAT. NUMBER	사양	기능	관련 장비	Lbs.	가격
DFD-12G	Developer, Dry Crystals, mix with water -- makes 12 Gallons	Develop DF pattern	Glass or Plastic Trays or BTD-201B or BTD-401B	2	31,000원
AZK-F-1QT	Defoamer, 1 Quart -- Required for Spray Dev.-- Use 1/4 oz per gal.	Develop DF pattern	Glass or Plastic Trays or BTD-201B or BTD-401B	5	49,000원
DFS stripper is a dry concentrate which mixes with water to form a mild caustic solution. Processes 10 sq. ft. of dry film per gallon. Submerge 4 minutes water rinsed light scrub.
DFS-12G	Stripper, Dry Crystal, mix with water -- makes 12 Gallons	Strip DF emulsion	Glass or Plastic Trays	2	41,000원

Type "S" Developing Chemistry -- KPR type 4 Photosensitized Copper Clads -- Solvent Process
KD developing solution is a xylene based solvent which softens unhardened emulsion. Submerge and agitate 1?to 2 minutes in tray followed with a water rinse. Spray Developing using the Kepro BTD-201or BTD-401 requires 30 to 60 seconds.
CAT. NUMBER	사양	기능	관련 장비	Lbs.	가격
KD-1QT	Developing Solution, 1 Quart	Develop exposed KPR pattern	Glass or Metal Trays or BTD-201 or BTD-401	3	41,000원
KD-1G	Developing Solution, 1 Gallon			8	78,000원
KD-5G	Developing Solution, 5 Gallon			44	320,000원
PRSK is a stripping solution for "S" type presensitized Kepro boards. Submerge and agitate 2 minutes in glass tray, water rinse and hand scrub with Kepro FSB-500.
PRSK-1QT	Stripper, 1 Quart	Strip KPR emulsion	Glass or Plastic Trays	4	85,000원
PRSK-1G	Stripper, 1 Gallon	Strip KPR emulsion	Glass or Plastic Trays	14	230,000원