• "VSV PLUS" - Construction chemistry and reagents.
  • Polymer Fiber (convoluted) 38 mm.
An abrasive polymer fiber is used instead of steel fibers to reinforce cement mortars. Compared to steel fibers, it is easier to distribute and mix in cement mixers, without causing damage to the mixing and feeding concrete equipment. PRIMARY polypropylene is used as raw material for the production of rigid polymer fiber. This type of fiber has increased strength from ruptures. Given these features, a rigid polymer fiber can be widely used instead of steel fibers to reinforce cement mortars, giving the resulting concrete an increased resistance to cracking. Features: This fiber is an alternative of using of steel fiber. Designed for heavy concrete and screed. Operated in harsh conditions. Technical specifications:
Base material

Thermoplastic propylene polymer -

polypropylene [-CH2-CH (CH3)] n

Color Transparent white
Density 0.91 g / cm3
Single fiber diameter 0.6 ± 0.1 mm
Fiber Length 35 ± 2 mm
Fiber type monofilament
The form Wavy
Ud. Breaking load not less than 280 N / mm2
Elongation at rupture not more than 50%
Electrical Conductivity insignificant
Resistance to acids and alkalis steadily
Range of application Reinforcement of heavy concrete, increase of strength characteristics of industrial screeds, reinforcement of structural characteristics of foundations, bridge floors, etc. Effect of application The use of a rigid polymer fiber can significantly reduce costs in comparison with the use of steel fiber (the specific mass of the steel fiber is about 9 times larger, respectively, the number of individual fibers is less). Polymer fiber does not adversely affect mixers and distributors of concrete, and is also not susceptible to corrosion. Instructions for use Dosage: The volume fraction of reinforcing fiber in heavy concretes should be at least 0.3%, which corresponds to 2.7 kg of rigid polymer fiber. Depending on the type of concrete and operating conditions, the recommended amount of rigid polypropylene fiber varies within the following limits:
  • Industrial floors, screeds: 2.7-4.7 kg / m3 (corresponding to 25-40 kg of steel fiber)
  • Structural elements of residential buildings: 2.9-5.8 kg / m3 (corresponding to 25-50 kg of steel fiber)
  • Structural elements of tunnels, roads, mines: 5.8-11.6 kg / m3 (corresponding to 50-100 kg of steel fiber)
  • Hydraulic structures (dams, bridges), bank storage: 11, 6-14, 0 kg / m3 (corresponding to 100-120 kg of steel fiber).
Fiber length: To make heavy concrete more resistant to cracking, a fiber of at least 40 mm in length is used. Mixing: The fiber is added to the mixer at the primary stage, along with the stone and sand, after mixing for 2 minutes the fiber is evenly distributed, after which it is possible to add cement and water. Also, various additives and plasticizers can be used, but in this case it is not a mandatory recommendation, as with the use of steel fiber. Special conditions for the production of concrete using rigid polymer fibers are not required; the technology of concrete preparation is not modified.

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Polymer Fiber (convoluted) 38 mm.

  • Product Code: 88
  • Availability: In Stock
  • 80 грн.

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Polymer Fiber (convoluted) 38 mm.

Polymer Fiber (convoluted) 38 mm.

An abrasive polymer fiber is used instead of steel fibers to reinforce cement mortars. Compared to s..

80 грн.

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