化學(xué)配方數(shù)據(jù)庫(kù)
| 配方類(lèi)型： |
CEMENT AND RELATED PRODUCTS |
| 配方說(shuō)明： |
Cement Underlayment Compound |
| 配方組成： |
"Dylex" Latex KCD-254B (51%)/40 Parts By Wt
Water/44 Parts By Wt
Underlayment Mix*/400 Parts By Wt
*Ready-mix composed of Type I portland cement, fine sand, and limestone. |
| 配制方法： |
Latex Solids In Compound: 4.5% Fluidity of Mix: Good working consistency, smooth, no foam Approximate Setting Times, minutes (Point Depression on Surface): Initial, 70; Final, 120 Appearance of Cast Slab: Smooth and hard surface free of foam pits Adhesion: To wood and concrete, excellent Mixing and Application: The preparation of "Dylex" KCD-254B modified cements is relatively simple. The latex may be used as received or diluted with water to a lower solids. When adding latex to sand-cement mixes, it is important that the water content of the sand be compensated for.
"Dylex" KCD-254B modified portland cement mixes can be prepared by conventional methods. It is recommended that the latex be added at the job site when ready-mix equipment is used.
Latex-modified cements should be applied to clean surfaces. In patching or resurfacing applications, loose sections of concrete should be chipped out and the area thoroughly cleaned. |
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