Ozone PC-1570

High range water reducing & accelerating admixture for concrete.

 

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Description Ozone PC-1570 is a ready to use polycarboxylate based, high range water-reducing admixture for
concrete. Ozone PC-1570 increases early concrete strength as well as ultimate strength. Ozone PC-1570
can be used to produce increased concrete slump or to significantly reduce water demand for a specific
slump. Ozone PC-1570 can be added at the plant or job site and is compatible with other admixtures.
Ozone PC-1570 contains no added chlorides.
Primary Application Ready-mix concrete.
Precast concrete.
Cast in place.
Self-consolidating concrete.
Concrete mixtures utilizing Fly Ash, Slag or other.
Natural pozzolans.
Mass concrete pours.
Pumped concrete.
Advantages Improves finish ability.
Improves workability.
Reduces water requirements.
Improves setting times.
Superior slump retention.
Increases early and late age strengths.
Reduces permeability.
Increases durability.
Specifications Complies with ASTM C-494 Type F & 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.
Properties
Appearance Brown / Clear liquid
Specific gravity 1.00 at 20°C
Chloride content Nil to BS 5075
Instruction for use Dosage: 0.5-2.0 Ltr/100kg of cement. It is advisable to carry out trial mixes to establish the exact dosage
rate required.
Dispensing: Ozone PC-1570 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-1570 concrete.
Curing: Fresh concrete must be cured properly. Use Ozone CureCrete or wet hessian.
Compatibility: Ozone PC-1570 is compatible with all types of cement.
Effect of overdosing: 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
drying out.
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
recommended.

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.

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