5. 물성(Physical & Chemical Properties)
TETS ITEMS
| AAMA 2605 SPEC
| RESULT
| REMARKS
|
물 성 규
격
| 광택(Gloss-60℃)
| Low:Max19, Medium:20-79,High:Min80
| 25-35
| ASTM D523(60 degree gloss meter)
|
경도(Dry Film Hardness)
| F Min
| H
| ASTM D3363(Eagle Turquoise Pencil)
|
부착성(Adhesion)
| No Removal of Film(100/100)
| 100/100
| 1mm Cross Cut Wet & Dry
|
내비등수성(Boiling Adhesion)
| No Removal of Film(100/100)
| 100/100
| 1mm Cross Cut 99-100℃ X 20mins
|
내충격성(Impact Resistance)
| No Removal of Film
| No Removal of Film
| 16mm diameter, Gardner impact tester
|
내마모성(Adration Resistance)
| Abrasion Coeffcient Value(V/T)40Min
| 40
| ASTM D968
|
내산성(Acid Resistance)
| No Blisterin No Visual Change
| No Blistering, No Visual Change
| 15 Mins(18~27℃)Spot Test (10% Muriatic Acid)
|
내몰탈성(Mortar Test)
| No Loss of Film Adhesion No Visual Change
| No Loss of Film Adhesion No Visual Change
| 24Hrs Pat Test
|
내질산성(Nitric Acid Resistance)
| Color Change5 △E(Hunter) Max, ...ASTM D2244
| 5△E
| 70% Nitric Acid 30Mins
|
내세제성(Detergent Resistance)
| No Blistering, No Visual Change, ...ASTM D3359
| No Blistering, No Visual Change
| Glass Cleaner Dropping
|
내유리세정제성(Window Cleaner Resistance
| No Blistering No Visual Change
| No Blistering, No Visual Change
| 3% Detergent, 38℃ X 72Hrs
|
내습성(Humidity Resistance)
| "Few" Blisters(No.8) Max, ...ASTM D714
| No Blistering,
| ASTM D2247(100%RH, 100℉ 4000Hrs)
|
염수분무성(Salt Spray Resistance)
| 1/32" Max, Under Cutting, ....ASTM D1654
| 1/32"
| ASTM B117(5% Salt, 100℉ 4000Hrs)
|
촉진내후성(Weathering-Color Retention)
| Color Change 5△E(Hunter) Max ...ASTM D2244 Gloss Retention(60º)50% Min ...ASTM D5
| 5△E 50%
| South Florida Exposure 10 Years 45º, Florida (Latitude 27º North)
|
내노화성(Chalk Resistance)
| Chalking Rating No.8(Colors) and No.6(White) Max ...ASTM D659
| Colors:No.8 White:No.6
|
내침식성(Resistance to Erosion)
| 10% Loss Max
| 10%
|