|Description||Ozone PC-1240 is a mid-range water-reducing and set retarding admixture based on polycarboxylate
which is flexible enough to use as an ASTM C 494 Type G.
|Primary Application||Ready-mix concrete.
Cast in place.
Concrete mixtures utilizing Fly Ash, Slag or other.
Mass concrete pours.
|Advantages||Improved resistance to freeze-thawing and excellent protection against corrosion of steel bar
used in concrete.
Improves finish ability.
Reduces water requirements.
Improves setting times.
Superior slump retention.
Increases early and late age strengths.
|Specifications||Complies with ASTM C-494 Type G.|
|Packaging||210 Ltr. drums, 1000 Ltr. totes and bulk.|
|Storage||Store in a dry and cool place below 35°C. Protect from direct sunlight.|
|Shelf life||12 months if stored properly in original unopened packaging.|
|Instruction for use||Dosage: 0.5 -1.4 Ltr/100kg of cement. It is advisable to carry out trial mixes to establish the exact
dosage rate required.
Dispensing: Ozone PC-1240 should be added to gauging water prior to its addition to the dry mix
concrete or separately to the freshly mixed concrete. When added separately to the freshly mixed
concrete further mixing time of 2-3 minutes should be given.
Placing: The standard rules of good concreting practice for production and placing must be observed
when using Ozone PC-1240 concrete.
Curing: Fresh concrete must be cured properly. Use Ozone CureCrete or wet hessian.
Compatibility: Ozone PC-1240 is compatible with all types of cement.
Effect of over dosing: When accidental overdosing occurs, the retardation of initial set air content and
workability increases. During this period the concrete must be kept moist in order to prevent premature
|Technical Support||Ozone offers technical support, services to consultants, end-users, and contractors. We also provide
technical assistance on site.
|Cleaning & Disposal||All tools and equipment should be washed with water immediately after use. Do not dispose of into water
or soil but according to local regulations.
|Precautions/Limitations||Do not allow freezing. Shake well before use.|
|Health & safety||In case of contact with the skin, wash immediately with soap and water, In case of contact with the eyes rinse
immediately with plenty of water and seek medical advice. If swallowed seek medical attention
immediately, do not induce vomiting. Skin barrier cream, safety goggles, and rubber gloves are
WARRANTY: Ozone products are guaranteed against defective materials and manufacture and are sold subject to their standard terms and conditions of sale. Ozone makes no warranties, implied or otherwise, as to the merchantability or fitness for ordinary or particular purposes of its products and excludes the same. If any Ozone product fails to conform to this warranty, Ozone will replace the product at no cost to the Buyer. Replacement of any product shall be the sole and exclusive remedy available and the buyer shall have no claim for incidental or consequential damages. Any warranty claim must be made period from the date of the claimed breach. Ozone does not authorize anyone on its behalf to make any written or oral statements which in any way alter Ozone’s installation information or instructions in its product literature or on its packaging labels. The user of the Ozone products must test the products for suitability for the intended application and purpose before proceeding with the full application of the products.