Transcription of December 2, UME-330 Urethane Modified Epoxy …
1 ISO-9001 ISO-14001 UME-330 Urethane Modified Epoxy Resin KUKDO December 2, 2004 For literature and technical assistance, visit our website at General Description EPOKUKDO UME-330 is an Urethane prepolymer Modified liquid Epoxy Resin. UME-330 is especially used in formulating for concrete construction of floor coating and molding, and sealing with elasticity accompanied with outstanding adhesion strength, impact strength, flexural strength and water resistance. Resin Properties Item UME-330 Test Method EEW(g/eq) 265-280 KD-AS-001 Viscosity(cps at 40oC) 10,000-50,000 KD-AS-005 Color(G) max.
2 KD-AS-025 Usage of UME-330 1. General coating : Primer, Undercoating, Tank lining 2. Civil construction : Concrete repair, Water proof coating, Adhesive 3. Molding, Sealing for elasticity 4. Adhesive : Steel, Wood, Stone 5. Binder for coating, Laminating Cured properties of UME-330 compare with YD-128 1. Polyamide (G-A0533 ) Mixing ratio : YD-128 / G-A0533 = 100 / 50 UME-330 / G-A0533 = 100 / 40 Cured Condition A : 80oC 2hrs + 120oC 1hr B : 25oC 7 days Properties of Cured UME-330 YD-128 Item Unit A B A B Pot-life min at 25oC - 90 - 100 Dry Time min at 25oC - 570 - 700 Flexural Strength kg/cm2 750 421 777 484 Tensile Strength kg/cm2 423 410 492 484 Compressive Strength kg/cm2 651 470 737 559 Adhesive Strength kg/cm2 244 178 228 115 Impact Strength J Hardness Shore-D 77 74 84 80 oC 57 40 64 42 2.
3 Jeffamine (D-230 ) Mixing ratio : YD-128 / D-230 / A-399 = 100 / 25 / 3 UME-330 /D-230 / A-399 = 100 / 20 /3 Cure Condition : 100oC 2 hrs Properties of cured Item Unit UME-330 YD-128 Pot-life min at 25oC 95 90 Dry Time min at 25oC 780 720 Flexural Strength kg/cm2 987 1052 Tensile Strength kg/cm2 723 767 Compressive Strength kg/cm2 879 1052 Adhesive Strength kg/cm2 229 106 Impact Strength J Hardness Shore-D 79 88 oC 65 74 3. Methyltetrahydrophthalic Anhydride ( HN-2200 ) Mixing ratio : ISO-9001 ISO-14001 UME-330 Urethane Modified Epoxy Resin KUKDO December 2, 2004 For literature and technical assistance, visit our website at YD-128 / HN-2200 / BDMA = 100 / 85 / UME-330 / HN-2200 / BDMA = 100 / 60 / Cure condition.
4 120oC 2 hrs + 150oC 2 hrs Properties of cured Item Unit UME-330 YD-128 Pot-life min at 25oC - - Dry Time min at 25oC - - Flexural Strength kg/cm2 1135 1291 Tensile Strength kg/cm2 697 746 Compressive Strength kg/cm2 1150 1355 Adhesive Strength kg/cm2 128 101 Impact Strength J Hardness Shore-D 85 89 oC 89 107 Cured film properties of UME-330 1. Test sample panel preparing Panel : Copper panel ( 230 79 1mm ) Film thickness : Bar coater Cure condition : G-A0533 : 25oC 7 days D-230 : 100oC 2 hrs HN-2200 : 120oC 7 hrs + 150oC 2 hrs 2.
5 Test condition Film impact Test : JIS K- 5400 Erichsen Test : JIS Z- 2247 Chemical resistance : steeps in chemical solution. for 7 days (measured with naked eye) Cured Film properties Curing Agent Item G-A0533 D-230 HN-2200 Impact 1/4 500g 50cm o o o 1/4 1kg 50cm o o o 1/8 500g 50cm o o o 1/8 1kg 50cm o-x o-x o 1/16 500g 50cm x x x Erichsen Test 7mm 5mm Cross cut 1mm 100% 100% 100% H2O o o o 10% H2SO4 o o o 10% HNO3 o-x o o 5% NaOH o-x o o 3% NaCl o o o Toluene o o o Chemical Resistance Acetone o-x o-x o-x (note) o: Excellent o-x : Abnormality x: Not Good Application 1.
6 Primer Resin) UME-330 : 35 Hardener) G-0331 : 20 Xylene : 20 DETA : 3 N-Butanol : 25 Butyl Alcohol : 10 Toluene : 20 Toluene : 10 IPA : 7 ------------------- -------------------------- 100 50 Mixing ratio : Resin / Hardener = 2 / 1 Pot life : 25oC hrs 2. Under coating Resin) UME-330 : 40 Hardener ) G-A0533 : 15 Toluene : 5 TETA : 3 ISO-9001 ISO-14001 UME-330 Urethane Modified Epoxy Resin KUKDO December 2, 2004 For literature and technical assistance, visit our website at IPA : 10 Toluene : 5 Xylene : 10 IPA : 5 CaCO3 : 15 CaCO3 : 12 Talc.
7 10 Talc : 10 -------------------- ------------------ 100 50 Mixing ratio : Resin / Hardener = 2 / 1 Pot life : 25oC 2 hrs 3. Adhesive for concrete construction Resin) UME-330 : 20 Hardener ) G-0331 : 15 YD-128 : 20 K-54 : 2 TiO2 : 3 CaCO3 : 20 CaCO3 : 7 Talc : 13 ------------------- ---------------- 50 50 Mixing ratio : Resin / Hardener = 1 / 1 Pot life : 25oC 2 hrs 4.
8 Clear coating Resin) UME-330 : 50 Hardener ) D-230 : 22 YD-128 : 30 A-399 : 3 N - E : 20 -------------------- ------------------ 50 25 Mixing ratio : Resin / Hardener = 4 / 1 Pot life : 25oC 2 hrs Packaging 20 Kg Can or 200 Kg D/M (Net weight)
