配方类型:

ADHESIVES

配方说明:

For Ceramic Tiles Mastic (Emulsion Type)

配方组成:

6. "natrosol 250 H" (3% in water)/241 lb
No.5 (Natural
5. "Atomite"/250 lb
5. "Snobrite Clay"/200 lb
6. "Natrosol 250 H" (3% in water)/253 lb
2. Oleic Acid/56 lb
7. "naugatex 2105" (62% N.V.)/80 lb
7. "Naugatex 2105" (62% N.V.)/80 lb
/1105 lb
/1139 lb
1. Triethanolamine/30 lb
8. Rutile (titanium Dioxide/50 lb
2. Oleic Acid/56 lb
4. TPO #2/174 lb
4. TPO #3/58 lb
5. "Atomite"/250 lb
5. "snobrite Clay"/200 lb
6. "Natrosol 250 H" (3% in water)/253 lb
7. "naugatex 2105" (62% N.V.)/80 lb
/1101 lb
3. Aromatic Plasticizer #33/116 lb
5. "Atomite"/250 lb
Triethanolamine/30
Oleic Acid/56
"Velsicol" TPO No. 3 Resin/116
"Velsicol" RX-857 Resin/116
1. Triethanolamine/30 lb
Rutile (titanium Dioxide)/50
1. Triethanolamine/30 lb
Calcium Carbonate/250
"Snobrite Clay" (Kaolin)/200
Natrosol 250 H (3% in water)/241
Naugatex 2105 (62% N.V.)/80
Triethanolamine/30

配制方法:

1. Triethanolamine adn oleic acid should be added first into a heavy mixer (e.g. double sigma blade Baker Perkins) and mixed until completely reacted into a clear gellike soap.
2. The resins are then added (heating, if necessary) with continuous mixing. This is followed by the pigments with mixing of the combination, continuing until it is uniform.
3. The major portion of the hydroxymethylcellulose ("Natrosol") solution is then added and agitation continued until a homogeneous oil-in-water emulsion is formed.
4. The remaining portion of the "Natrosol" solution is combined with the latex binder in order to give the latex maximum protection while it is added to the pigmented resin solution. the latexhydroxymethylcellulose solution combination is then slowly added as the final step.
5. the agitation should be stopped as soon as the latex is thoroughly incorporated.
the finished mastic should been lined to prevent rust and be packaged in cans that have coagulation of latex.