4579 Gibco’s MRF by Quikpoint
Gibco’s MRF
Admixtures to enhance the performance of masonry mortars & cement based plaster
- Greater resistance to freeze & thaw
- Replaces lime
- Reduces water penetration
- No efflorescence
- Lower batch cost
- Reduced shrinkage
- Less storage & handling
- Avoids waste
- Less call backs
- Non-tonic, non-hazardous
Specification for the use of Gibco’s MRF
4A-Mortar
- Mixture for ASTM C270 Type “M” Mortar shall be 1 bag of Portland Cement Type I or II, 3 ounces of GIBCO’S MRF and 2 1/4 to 2 and 3/4 cubic feet of masonry sand.
- Mixture for ASTM C270 Type “S” Mortar shall be 1 bag Portland Cement Type I or II, 3 ounces of GIBCO’S MRF and 3 to 3 1/2 cubic feet of masonry sand.
- Mixture for ASTM C270 Type “N” Mortar shall be 1 bag of Portland Cement Type I or II, 3 ounces of GIBCO’S MRF and 3 to 3 1/2 cubic feet of masonry sand.
- The masonry sand shall comply with ASTM C144 specifications.
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