SureTech

Superior High Strength

SURETECH (previously known as OPC) is a superior high strength performance specialist cement that is ideal for precast, readymix, civil and specialty and proprietary products.

SureTech

Product Description

SURETECH (previously known as OPC) is a superior high strength performance specialist cement that is ideal for precast, readymix, civil and specialty and proprietary products..

Applications

  • SURETECH has been formulated to enable versatility in producing cost-effective high-end concrete and concrete products. It is ideally suited for blending with extenders such as fly ash (FA) and ground granulated blast furnace slag (GGBS) and silica fume (CSF).
  • It is ideal for high performance Precast, RMC, Civil, Building, Speciality and Proprietary products. Applications include concrete, grouts, precast products, shotcrete, masonry products specialist and proprietary application

Specifications

SURETECH conforms to the 52,5 N strength class of SANS 50197-1 for common cements and, depending on source factory, is identified as:

  • Portland Cement CEM I 52,5 N
  • Portland Composite Cement CEM II/A-S 52,5 N

“CEM I” denotes the addition of between 0 and 5% minor addition constituent.“CEM II/A-S” denotes the addition of between 6 and 20% GGCS extender.

Storage

Bulk storage silos should be inspected on a regular basis to ensure that the inspection hatch seal is watertight and filters are clean and unblocked. 

Cement bags are not weatherproof and should be stored indoors, tightly packed together under cover, off the ground to a maximum height of 12 bags.

Packaging

Bags – 50kg bags 

(for transportation by road or rail):

  • Unitised 40 bags (2 tons) per unit
  • Unitised on a pallet 40 bags (2 tons) per unit
  • Unitised on a pallet and covered with plastic hood. 40 bags (2 tons) per unit.

(Please note the hood is shower-proof NOT waterproof) 
(for transportation by the sea):

  • Sling bags 40 x 50kg bags in 2-ton sling bag
  • Containers: 50kg bags packed loose or in sling bags or on a pallet in standard shipping containers

Bulk 
(for transportation by road or rail):

  • Bulk cement in road or rail tankers is not recommended as the high transportation cost does not make this viable

(for transportation by the sea):

  • Bulk cement in 1,5 ton bulk bags as break-bulk or packed in shipping containers

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