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webertec 301 PC

webertec 301 PC
webertec 301 PC

Product benefits

  • Non-shrinking
  • Fine-grained
  • Highly fluid

Cementitious non shrink precision grout

webertec 301PC is a ready-to-use grout made of selected aggregates, special cement and additives. It can be used where high compressive strength is required. webertec 301PC is specially formulated to produce a shrinkage compensating grout with excellent adhesion.

Product Features

Scope of use

  • • Filling of shutter tie rod hole openings

    • Bridge bearing applications

    • Concrete jacketing for slabs, columns, beams and footings

    • Reblocking/ Restumping /Void filling Applications

    • Closing or Filling around pipes in water tanks / swimming pools

    • Assembly of pre-cast parts made of reinforced or pre-stressed concrete,vertical shoring


Grain size
Free from chlorides and metallic particles
Early Expansion ASTM C 940
Grey powder
0 to 4 mm
up to 1%

Compressive strength

1 day
> 20
BS-EN 196-1
7 days
> 35
BS-EN 196-1
28 days
> 50
BS EN 196-1

Flexural trength & tensile strength at 28 days

28 days
> 9

Applicable standards

BS EN 196 Part 1
BS 1881 Part 207
ASTM C 157-03
BS 6319 – Part 7- 1985
BS 1881: 83


weber.tec 301 HCS can be stored 12 months after manufacturing date in its original packaging, in a dry location, away from extreme temperatures.


Send or download the documentation

You can either send the documentation to an email address, or download it.

Instructions for use

Product preparation

The slurry or mortar is obtained by mixing a 25 kg bag of weber.tec 301 PC with 2.75 to 3.25 L of clean water for flowable consistency. Add the powder to the water and mix for 3 minutes. To ensure a homogeneous and uniform mix, an electric mixer must be used.

Product application

Clean the concrete substrate or the area between the forms. Pour weber.tec 301 PC continuously, in one direction to avoid air pockets. The maximum grouting thickness per layer is 6 cm.

For bedding of precast panels, build a solid leak-proof formwork. Moisten the surface with water prior to pouring materials the material should be applied on damp but not wet substrate.

Protect the work against rapid drying from wind, sun and excessive heat by using a curing compound like cure WT or cure Y 20 or by covering with properly secured plastic sheeting.

Environmental and Safety

Safety precautions

The product contains cement powders which, when mixed with water, release alkalis that could be harmful to the skin. It is preferable that the application be done in a ventilated area, and to wear protective gear for hands, eyes and respiratory system and to avoid breathing of the dust. Splashes on the skin should be washed away by cleaning thoroughly with soap and water. In case of contact with eyes, wash thoroughly with clean water and seek medical attention. If swallowed, do not induce vomiting and seek medical attention. The product is non-flammable


While the company guarantees its products against defective materials, the use and application of these products are made without guarantee since the conditions of their application are beyond its control. It is recommended to verify with the company that the product is suitable for the intended use, and that this Data Sheet version is the latest one. The company may modify it without prior notice. Technical characteristics are listed for guidance only. For more information, please contact the company’s office in your location.


The information included on this Technical Data Sheet is the sole property of SODAMCO Holding. The unauthorized disclosure, use, dissemination or copying (either whole or partial) of this data sheet or any information it contains, is prohibited and subject to legal pursuit.

Available packaging

Lebanon25 kg
Syria25 kg
Jordan25 kg
KSA25 kg
UAE25 kg
Qatar25 kg
Kuwait25 kg
Oman25 kg