RATIO MASTER HVW
PURPOSE |
| Ratio Master HVW is a very efficient plasticizer that has been formulated to provide higher strength at 24-hour and 28-day time periods and has the ability to obtain water ratios below 30% for wet cast products. |
OTHER BENEFITS |
| Early strength is accelerated allowing early release of the beds and
the finished product will have less shrinkage, cracking and bug holes. Finishing
costs will be substantially reduced. Ratio Master HVW will increase the
workability of the concrete mix allowing it to fill and better pack in the mold,
thereby producing a stronger and less porous product. Ratio Master HVW acts
synergistically with silica fume and meta kaolin additives to generate high
performance concrete. At high treat rates, Ratio Master HVW, is a very effective non-chloride accelerating plasticizer and can reduce water ratios to 25% or lower. Setting time will not be increased. Ratio Master HVW conforms to ASTM C-494 Type F requirements and is compatible with all Portland cements except cements containing high levels of sodium sulfate. |
LABORATORY TEST RESULTS |
Test results on a lab mix containing 25% cement and 75% fine sand were as follows: |
| Additive | Treat Rate Oz / 100# of Cement |
Average Strength @ 2 days Psi |
Water Ratio % |
| None | 0 | 3700 | 61 |
| Ration Master HVW |
18 | 8100 | 35.2 |
APPLICATION |
| For most applications, Ratio Master HVW should be added at the rate of 6 to 12 ounces per 100 lbs (390 to 780 ml per 100 kg) of cement. If acceleration is the primary motive, the recommended treat rates should be doubled. For best results, bring the mix to a 1" slump before adding this product. Agitate the container containing the Ratio Master HVW and add the correct dosage to the mixer before adding the additional water required to reach the desired slump. Ratio Master HVW is compatible with most other additives, however, it should not be used with any other plasticizers. If you intend to use other admixtures, please contact us at the address/telephone number listed below for consultation. |
STORAGE AND AGITATION |
| Store this product in areas where the temperature exceeds 45o F and protect from freezing. Keep the container lid in place at all times when not in use. Shelf life normally is 12 months when stored in a reasonable environment and not contaminated by foreign materials. Occasional agitation is required when stored for a period exceeding 30 days. |
For Additional Information Contact:
Concrete Producers Solutions Inc.
Telephone: (800) 231-6403 or (281) 398-6244
Fax: (281) 398-6242
16720 Park Row
Houston, Texas 77084-5021
email: concrete@concrete-solutions.com