| 配方类型： |
ADHESIVES |
| 配方说明： |
Acrylic Sealant |
| 配方组成： |
Calcium Carbonate/35.74
"Room Temperature Gunable" Typ
Xylene/-
Texas Talc #2619/8.10
"Ultrabestos" asbestos/1.41
Ircogel 2354/1.27
Calcium Carbonate/37.85
Pine Oil #230/0.50
Texas Talc #2619/8.58
Acrylic resin solution Acryloid CS-1/48.96
Acrylic resin solution Acryloid CS-1/46.30
Xylene/5.50
"Ultrabestos" asbestos/1.51
Pine Oil #230/0.48
Ethylene Glycol/1.26
Ethylene Glycol/1.20
Ircogel 2354/1.34 |
| 配制方法： |
Preparation of High Solids Sealant at 160'F (a) Weigh "Acryloid" CS-1, pine oil and ethylene glycol into mixing pot.
(b) Close lid of Ross double planetary mixer tightly and begin to mix and heat. Adjust jacket inlet water temperature to 160'F with steam.
Maintain this temperature throughout the batch preparation.
(c) Add calcium carbonate, through chute on mixer cover, slowly over a 5-minute period.
(d) Increase speed of mixer and continue mixing for 4 minutes.
(e) Add asbestos slowly over a 3-minute period and continue mixing for one minute.
(f) Add talc slowly over a 3-minute period and continue mixing for one minute.
(g) Add the thixotropic agent slowly over a five-minute period.
(h) Increase speed of mixer so as to mix efficiently and continue mixing for 38 minutes.
(i) Shut off steam and water to jacket, open mixer and transfer batch to containers which are promptly covered.
Preparation of Xylene-reduced Sealant at Room Temperature (a) Weight 2/3 of "Acr |
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