::DMfit-고품질 제일주의 (주)디엠티::


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	DMfit는 유기약품류와 유지류 및 합성세제류에 대해서도 내성이 우수합니다.
	특히 무기약품류에 대해서는 강산을 제외하고는 강한 저항력을 지니고 있어 활용폭이 높습니다.

Description (%,℃)	Brass	SUS 304	Resin			Rubber
Description (%,℃)	Brass	SUS 304	Acetal	PBT	PP	NBR	EPDM
Caustic soda(10%,20℃)	△	△	◎	△	○	○	◎
Gasoline	○	○	◎	◎	△	◎	x
Formic acid(25%,20℃)	x	△	x	○	◎	○	◎
Air	◎	◎	◎	◎	◎	◎	◎
Mineral oil	○	○	◎	◎	○	◎	x
Grease	○	◎	◎	◎	△	◎	x
Sodium silicate	○	-	◎	○	◎	◎	◎
Glycerin	○	◎	◎	◎	◎	◎	◎
Naphtha	△	○	◎	○	△	△	x
Aminal oil(Lard oil)	○	-	◎	◎	○	◎	○
Kerosene	◎	◎	◎	◎	◎	◎	X
Methane	○	-	◎	◎	◎	◎	x
Methyl alcohol(Methanol)	◎	△	○	○	○	◎	◎
water(24℃)	○	○	◎	○	◎	◎	◎
Water(100℃)	x	○	△	x	△	-	-
Sea water	△	○	◎	○	◎	-	-
Bunker oil	△	-	-	-	○	◎	-
Benzene(Benzol)	x	△	○	○	△	x	x
Butane	◎	◎	◎	◎	◎	◎	x
Fluorine	x	x	x	-	x	-	△
Boric acid	○	○	○	○	◎	◎	◎
Carbon tetrachloride	△	△	○	○	△	△	x
Oxygen	◎	◎	○	○	○	○	◎
Petroleum	-	-	○	○	x	◎
Salt water	x	△	△	◎	○	-	-
Soda ash (Sodium carbonate)	○	△	◎	○	◎	◎	◎
Calcium hydroxide	△	△	◎	x	○	◎	◎
Hydrogen	△	◎	◎	◎	◎	◎	◎
Marcury	x	-	-	-	◎	◎	◎
Steam(150%)	○	-	△	△	x	x	◎
sodium cyanide	x	-				◎	◎
Vegetable oil	-	-	○	○	○	◎	◎
Salt water	△	△	◎	○	◎	-	-
Silicone greases	-	-	◎	◎	△	◎	◎
Silicone oil	-	-	◎	◎	△	◎	◎
Acetone	◎	△	○	○	△	x	◎
Sulfurous acid gas	-	-	△	○	○	○	○
Ammonia	△	◎	○	△	○	◎	◎
Liquiefied petroleum gas(LPG)	◎	◎	◎	◎	○	◎	x
Ethyl alcohol(Ethanol)	◎	○	◎	◎	○	◎	◎
Lye solution	-	-	◎	○	○	○	◎
Hydrochloric acid(10%,20℃)	x	x	x	○	◎	-	-
Hydrochloric acid(20%,20℃)	x	x	x	△	○	-	-
Hydrochloric acid(20%,80℃)	x	x	x	x	x	x	△
Hydrochloric acid(38%,20℃)	x	x	x	△	○	○	◎
Ammonium chloride	x	△	◎	○	◎	◎	◎
Kalium chloride	△	△	◎	○	◎	◎	◎
Calcium chloride	○	△	◎	○	◎	◎	◎
Ozone	○	○	△	◎	△	○	◎
Olive oil	△	◎	○	◎	○	◎	○
Sulfur	x	○	◎	-	◎	x	◎
Sodium phosphate	x	△	◎	○	◎	◎	◎
Ammonium phosphate	△	△	◎	○	◎	◎	◎
Ammonium nitric	x	○	○	○	◎	◎	◎
Nitrogen	○	◎	◎	○	◎	◎	◎
Natural gas	◎	◎	◎	◎	○	◎	x
Acetic acid(10%,20℃)	x	○	△	○	◎	○	◎
Acetic acid(50%,20℃)	x	○	x	○	○	-	-
Acetic acid(50%,70℃)	x	○	x	△	x	-	-
Acetic acid(100%,20℃)	x	△	x	○	x	-	-
Ketones	○	○	○	○	◎	-	○
Cresol	○	△	△	○	○	△	x
Chromic acid(2%,70℃)	x	x	x	x	△	-	-
Chromic acid(10%,70℃)	x	x	x	x	x	-	-
Chromic acid(25%,70℃)	x	x	x	x	x	-	-
Chromic acid(2%,50℃)	x	x	x	△	△	x	○
Soybean oil	△	○	◎	◎	○	◎	△
Toluene	◎	◎	○	△	△	x	x
Glucose	◎	◎	◎	◎	◎	◎	◎
Propane	◎	◎	◎	◎	◎	◎	x
Castor oil	○	○	○	○	◎	◎	○
Sulfuric acid(10%,20℃)	x	x	x	○	○	x	○
Sulfuric acid(10%,70℃)	x	x	x	x	△	-	-
Sulfuric acid(30%,20℃)	x	x	x	△	○	-	-
Sulfuric acid(30%,70℃)	x	x	x	x	△	-	-
Sulfuric acid(98%,20℃)	x	x	x	x	x	-	-
Aluminium sulfate	x	○	◎	○	◎	◎	◎
Aluminium sulfate	△	△	◎	○	◎	◎	◎
Potassium sulfate	○	△	◎	○	◎	◎	◎
Hydrogen sulfide	△	△	○	○	◎	x	◎

	※ ◎ : 매우 적합, ○ : 적합, △ : 다소 부적합, x : 매우 부적합.
	※ 시간과 온도 등의 변화로 데이터의 상이함이 있을 수도 있습니다.
	※ 부적합 용액 사용시는 자사로 문의 바랍니다.

■ Resistance of chemical characteristics for Tube

Name of chemicals	Polyethylene	Remarks
Air	◎
Alcohol	◎
Ammonia gas	◎
Ammonia liquid	○	high temperature △
Beer	◎
Benzine	△
Bromine liquid	x
Carbon dioxide gas	○
Caustic soda	○
Desel fuel	△
Ethyl alcohol	○	high temperature △
Fluor gas, dry	x
Fuel Oil	△
Hexane	△
Hydragen gas	◎
Lighting gas	△
Mercury	◎
Methanol(Methyl Alcolhol)	◎
Milk	◎
Molasses	◎
Nickel Salls	◎
Oils Essential	△
Propane gas	△
Spindle Oil	△
Water Pure	◎

	※ ◎ : 매우 적합, ○ : 적합, △ : 다소 부적합, x : 매우 부적합.
	※ 시간과 온도 등의 변화로 데이터의 상이함이 있을 수도 있습니다.
	※ 부적합 용액 사용시는 자사로 문의 바랍니다.