ShotCrete 437F

ShotCrete 437F is a fast-setting and fast-curing rapid strength gain dry spray concrete that is resistant to chloride penetration. Consisting of a unique blend of natural cement based binder, specially selected and dried loose graded aggregates all passing a 2.5 mm sieve and steel fibres.

• • Yield: Generally 1 x 25 kg bag of ShotCrete 437F mixed with a water/cement ratio of 38% will produce approximately 10 litres of finish mortar

• • Pricing: Please contact us for a free quotation

Product Description

ShotCrete 437F is a concrete repair mortar based on a Natural Cement based binder. It is a fibre reinforced (steel or polypropylene) dry spray environmentally friendly, fast setting, high early strength concrete repair material that starts at 20ºc to set in 4 minutes and is totally set in 10 minutes. The product only requires to be added to water (see mixing instructions for further details) and unlike most other manufacturers products does not require primers, bonding agents and or curing agents. It can be used in cold & wet conditions, sets under water and can be if required from a minimum of 10 mm built up layer on layer to any thickness. This product can be used dependent on the inflow to stop running water.  

Recommended Uses

• • Chemical Resistance

• • Concrete Repairs

• • Sprayed Concrete

• • Horizontal and vertical repairs

• • Repairs to sewers

• • Work around the sea including piers

• • Quay walls and off shore platforms

• • Repairs to bridges

• • Repairs to dams and viaducts

• • Tunnel repairs

• • Retaining wall repairs

• • Where high early strength is required

• • Where pollution and chemical attack is likely

Sectors

• • Utilities

• • Construction

• • Civil Engineering

• • Railways

• • Sea Defense

• • Mining

Product Advantages

• • Fast-setting

• • Excellent adhesion

• • Low modules of elasticity excellent for loose or friable substrates

• • Low shrinkage

• • Excellent resistance to pure water, sulphated water, seawater and de-icing salts

• • Excellent resistance to aggressive chemicals

• • Very good cohesion and mixing

• • No curing necessary. It can be coated, covered or painted as soon as setting is complete

• • Can be used in wet conditions

Natural Cement Product Range

Related Product Videos

The following videos feature NATCEM 35 - please refer to the product data sheet for full instructions regarding the use of ShotCrete 437F. https://youtu.be/BI-Lus89OAE https://youtu.be/FAu8qnVZb44

Surface Preparation

Please refer to the product data sheet or contact us for advice.  

Mixing

Please refer to the product data sheet or contact us for advice.  

Application

Please refer to the product data sheet or contact us for advice.  

Cleanup

ShotCrete 437F should be removed from tools and equipment with water immediately after use.  

Storage

ShotCrete 437F is packaged in a 25 kg polythene inner bag with a resealable tie within a stitch sealed woven polypropylene outer bag, which should be stored in dry conditions and will last for at least twelve months.  

Precautions

We strongly recommend the use of gloves, goggles and mask. Please see the product safety data sheet or contact us for full details.  

Contact Us

For further advice regarding the use of this product, technical support or a quotation please contact us.