Breakthrough Waterborne Alkyd Technology for Interior Wood Stains Michael Knight PCCR USA, INC....
-
Upload
caiden-hellman -
Category
Documents
-
view
221 -
download
5
Transcript of Breakthrough Waterborne Alkyd Technology for Interior Wood Stains Michael Knight PCCR USA, INC....
![Page 1: Breakthrough Waterborne Alkyd Technology for Interior Wood Stains Michael Knight PCCR USA, INC. Technical Service Manager October 9, 2014.](https://reader035.fdocuments.in/reader035/viewer/2022062421/56649cad5503460f94970307/html5/thumbnails/1.jpg)
Breakthrough Waterborne Alkyd Technology for Interior Wood Stains
Michael KnightPCCR USA, INC.Technical Service ManagerOctober 9, 2014
![Page 2: Breakthrough Waterborne Alkyd Technology for Interior Wood Stains Michael Knight PCCR USA, INC. Technical Service Manager October 9, 2014.](https://reader035.fdocuments.in/reader035/viewer/2022062421/56649cad5503460f94970307/html5/thumbnails/2.jpg)
AGENDA
BACKGROUND ALKYD DEVELOPMENT EMULSIFICATION PROCESS EMULSION STABILITY STAIN FORMULA OPTIMIZATION PENETRATION TEST LAPPING RESISTANCE TEST GRAIN RAISE RESISTANCE EXTERIOR STAIN CONCLUSION
2
![Page 3: Breakthrough Waterborne Alkyd Technology for Interior Wood Stains Michael Knight PCCR USA, INC. Technical Service Manager October 9, 2014.](https://reader035.fdocuments.in/reader035/viewer/2022062421/56649cad5503460f94970307/html5/thumbnails/3.jpg)
3
BACKGROUND
SOLVENTBORNE CONVENTIONAL SOLIDS LONG OIL ALKYDS USED FOR WOOD STAINS
AS VOC REGULATIONS TIGHTENED, HIGH SOLIDS ALKYDS INTRODUCED SLOWER CURE DUE TO LOWER MW
THEN WATER REDUCIBLE LONG OIL ALKYDS INTRODUCED HYDROLYSIS ISSUE
ALKYD EMULSIONS SAME PENETRATION INTO WOOD NOT SEEN AS WITH
SOLVENTBORNE
![Page 4: Breakthrough Waterborne Alkyd Technology for Interior Wood Stains Michael Knight PCCR USA, INC. Technical Service Manager October 9, 2014.](https://reader035.fdocuments.in/reader035/viewer/2022062421/56649cad5503460f94970307/html5/thumbnails/4.jpg)
4
BACKGROUND
ALKYD EMULSION DEVELOPED TO OVERCOME SHORTCOMINGS OF EARLY OFFERINGS
VERY GOOD HYDROLITIC STABILITY EXCELLENT PENETRATION INTO WOOD EXCELLENT LAPPING RESISTANCE EXCELLENT GRAIN RAISE RESISTANCE
![Page 5: Breakthrough Waterborne Alkyd Technology for Interior Wood Stains Michael Knight PCCR USA, INC. Technical Service Manager October 9, 2014.](https://reader035.fdocuments.in/reader035/viewer/2022062421/56649cad5503460f94970307/html5/thumbnails/5.jpg)
ALKYD DEVELOPMENT
EMULSION OF TRADITIONAL LONG OIL ALKYD– POOR PENETRATION, LAPPING AND GRAIN RAISE
RESISTANCE
ALKYD BACKBONE WAS MODIFIED TO IMPROVE– LONGER OIL LENGTH– RESULTANT LOWER MW– FASTER DRYING OIL
STAIN PERFORMANCE WAS IMPROVED
5
![Page 6: Breakthrough Waterborne Alkyd Technology for Interior Wood Stains Michael Knight PCCR USA, INC. Technical Service Manager October 9, 2014.](https://reader035.fdocuments.in/reader035/viewer/2022062421/56649cad5503460f94970307/html5/thumbnails/6.jpg)
EMULSIFICATION PROCESS
CRITICAL PARAMETERS– SURFACTANT TYPE– SURFACTANT LEVEL– SHEAR RATE– RESIN AND WATER TEMPERATURE– WATER ADDITION RATES
OBSERVATIONS– VERY FORGIVING PROCESS– HIGH TO LOW SHEAR– ADDITION OF SURFACTANT CRITICAL
6
![Page 7: Breakthrough Waterborne Alkyd Technology for Interior Wood Stains Michael Knight PCCR USA, INC. Technical Service Manager October 9, 2014.](https://reader035.fdocuments.in/reader035/viewer/2022062421/56649cad5503460f94970307/html5/thumbnails/7.jpg)
EMULSION STABILITY – 140 F HOT BOX
LAB HIGH SHEAR– BEWOID BLADES– ~500 NM – 10 WEEKS HOT BOX STABLE
PILOT HIGH SHEAR– ROTOR STATOR– ~300 NM – 10+ WEEKS HOT BOX STABLE
LAB LOW SHEAR– NORMAL PADDLE BLADES– ~600 NM – 8 WEEKS HOT BOX STABLE
PILOT LOW SHEAR– SAME STABILITY
7
![Page 8: Breakthrough Waterborne Alkyd Technology for Interior Wood Stains Michael Knight PCCR USA, INC. Technical Service Manager October 9, 2014.](https://reader035.fdocuments.in/reader035/viewer/2022062421/56649cad5503460f94970307/html5/thumbnails/8.jpg)
BEWOID BLADE
8
![Page 9: Breakthrough Waterborne Alkyd Technology for Interior Wood Stains Michael Knight PCCR USA, INC. Technical Service Manager October 9, 2014.](https://reader035.fdocuments.in/reader035/viewer/2022062421/56649cad5503460f94970307/html5/thumbnails/9.jpg)
STAIN FORMULA OPTIMIZATION
OPTIMIZATION FOR OPEN TIME AND LAPPING– PROPYLENE GLYCOL AS SOLVENT– CAN BE FORMULATED TO AS LOW AS 50 G/L VOC
OPTIMIZATION FOR COLOR ACCEPTANCE– ADM 750 DISPERSANT
OPTIMIZATION FOR GRAIN PENETRATION– WHITE STREAKS IN STAINED WOOD
• ENVIROGEM® 2010 SURFACTANT
OPTIMIZATION FOR DRY TIME/URETHANE CLEARCOAT ACCEPTANCE– 3% BORCHI® OXYCOAT 1101/0.3% CA (HYDRO-CEM®)– 2% BORCHI® OXYCOAT 1101.0.2% ZR/0.2% CA (HYDRO-
CEM®)
9
![Page 10: Breakthrough Waterborne Alkyd Technology for Interior Wood Stains Michael Knight PCCR USA, INC. Technical Service Manager October 9, 2014.](https://reader035.fdocuments.in/reader035/viewer/2022062421/56649cad5503460f94970307/html5/thumbnails/10.jpg)
50 g/L VOC TINTABLE STAIN FORMULATION
10
![Page 11: Breakthrough Waterborne Alkyd Technology for Interior Wood Stains Michael Knight PCCR USA, INC. Technical Service Manager October 9, 2014.](https://reader035.fdocuments.in/reader035/viewer/2022062421/56649cad5503460f94970307/html5/thumbnails/11.jpg)
PENETRATION TEST
NO QUANTITATIVE TEST METHOD DESIGNED OUR OWN QUALITATIVE TEST COUPLE DROPS OF STAIN PLACED ON BOARD COVER 15 MINUTES WITH WATCH GLASS AND
OBSERVE– EXTERIOR ACRYLIC STAIN – SITS ON SURFACE– INTERIOR ACRYLIC STAIN – MORE CONTACT WITH
WOOD– ALKYD EMULSION – SPREADS ON WOOD AND
PENETRATES
11
![Page 12: Breakthrough Waterborne Alkyd Technology for Interior Wood Stains Michael Knight PCCR USA, INC. Technical Service Manager October 9, 2014.](https://reader035.fdocuments.in/reader035/viewer/2022062421/56649cad5503460f94970307/html5/thumbnails/12.jpg)
PENETRATION TEST
12
![Page 13: Breakthrough Waterborne Alkyd Technology for Interior Wood Stains Michael Knight PCCR USA, INC. Technical Service Manager October 9, 2014.](https://reader035.fdocuments.in/reader035/viewer/2022062421/56649cad5503460f94970307/html5/thumbnails/13.jpg)
LAPPING RESISTANCE TEST
COMMON APPLICATION PROBLEM– STOPPING MID-FLOOR OR MID-BOARD
WIPE STAIN ONTO 9 INCHES OF 12-INCH OAK FLOOR BOARD
AFTER TWO MINUTES, WIPE OFF EXCESS WAIT 20 MINUTES APPLY STAIN TO OTHER END OF BOARD
WITH 3-INCH OVERLAP AFTER TWO MINUTES, WIPE OFF EXCESS OBSERVE
13
![Page 14: Breakthrough Waterborne Alkyd Technology for Interior Wood Stains Michael Knight PCCR USA, INC. Technical Service Manager October 9, 2014.](https://reader035.fdocuments.in/reader035/viewer/2022062421/56649cad5503460f94970307/html5/thumbnails/14.jpg)
LAPPING – 20 MINUTES BETWEEN COATS
14
![Page 15: Breakthrough Waterborne Alkyd Technology for Interior Wood Stains Michael Knight PCCR USA, INC. Technical Service Manager October 9, 2014.](https://reader035.fdocuments.in/reader035/viewer/2022062421/56649cad5503460f94970307/html5/thumbnails/15.jpg)
GRAIN RAISE RESISTANCE
WOOD IS POROUS SUBSTRATE WATER SWELLS THE WOOD GRAIN ROUGH TO TOUCH SOLVENTBORNE STAINS DO NOT HAVE GRAIN
RAISE ISSUES TYPICALLY, WATERBORNE STAINS DO ALKYD EMULSION STAIN HAS EXCELLENT
GRAIN RAISE RESISTANCE
15
![Page 16: Breakthrough Waterborne Alkyd Technology for Interior Wood Stains Michael Knight PCCR USA, INC. Technical Service Manager October 9, 2014.](https://reader035.fdocuments.in/reader035/viewer/2022062421/56649cad5503460f94970307/html5/thumbnails/16.jpg)
EXTERIOR STAIN
FORMULA TRANSFORMATION FOR WATER BEADING
– SILICONE AND PARRAFIN WAX EMULSIONS ADDED
FOR UV DURABILITY– TINUVIN® 1130 AND TINUVIN® 292 ADDED
FOR FUNGUS CONTROL– A FUNGICIDE WAS ADDED
GLOSS WAS FLATTENED WITH SILICA COMPARED TO 6 COMMERCIAL DECK STAINS ONE YEAR OUTDOOR EXPOSURE TO DATE
16
![Page 17: Breakthrough Waterborne Alkyd Technology for Interior Wood Stains Michael Knight PCCR USA, INC. Technical Service Manager October 9, 2014.](https://reader035.fdocuments.in/reader035/viewer/2022062421/56649cad5503460f94970307/html5/thumbnails/17.jpg)
EXTERIOR STAIN – ONE YEAR OUTDOOR EXPOSURE – CARPENTERSVILLE, IL
GLOSS RETENTION 20
DEGREE
GLOSS RETENTION 60
DEGREE
DELTA E
ALKYD EMULSION
100% 65% 3.8
STAIN #1 100% 44.4% 3.0
STAIN #2 50% 34.2% 4.05
STAIN #3 50% 44.9% 3.6
STAIN #4 100% 22.5% 2.5
STAIN #5 100% 92.3% 4.0
STAIN #6 50% 83.4% 2.3
17
![Page 18: Breakthrough Waterborne Alkyd Technology for Interior Wood Stains Michael Knight PCCR USA, INC. Technical Service Manager October 9, 2014.](https://reader035.fdocuments.in/reader035/viewer/2022062421/56649cad5503460f94970307/html5/thumbnails/18.jpg)
18
SUMMARY
“HOLY GRAIL” FOR REFINISHING WOOD FLOORS
EXCELLENT STAIN PENETRATION EXCELLENT LAPPING RESISTANCE EXCELLENT GRAIN RAISE RESISTANCE VOC AS LOW AS 50 G/L, LOWER POSSIBLE FEASIBLE AS EXTERIOR DECK STAIN
ANY QUESTIONS……