Product Data Sheet Show all documents

SikaInject®-315 PS

(former TPH.® POLINIT)

Polymeric strengthening (PS) compound for SikaInject® acrylate resins

SikaInject®-315 PS is a polymeric strengthening compound for the acrylate resin SikaInject-304 DE. The PS compound is used instead of water for preparation of component B with SikaInject-3** acrylate resins.

  • Permanently elastic
  • Watertight up to 7 bar
  • Increase of flexibility
  • Increase of adhesion on siliceous surfaces
  • Reduction of shrinkage in case of ventilation
  • Resistant to alternating freeze and thaw exposure
  • Once cured, the product is insoluble in water and hydrocarbons and resistant to alkalis
Product Data Sheet Show all documents

Usage

  • Sealing of cracks, joints and cavities in concrete, masonry or in the ground
  • Sealing of all types of leaking building components in damp or water saturated ground
  • Filling/sealing of annular gaps in tunneling or shaft structures
  • Repair of waterproofing membranes in tunnels or basements
  • Repair of expansion joints such as failed waterbars
  • Curtain injection
 

Advantages

  • Permanently elastic
  • Watertight up to 7 bar
  • Increase of flexibility
  • Increase of adhesion on siliceous surfaces
  • Reduction of shrinkage in case of ventilation
  • Resistant to alternating freeze and thaw exposure
  • Once cured, the product is insoluble in water and hydrocarbons and resistant to alkalis

Packaging

19.8 L (20 kg) metal canister (larger packaging available upon request)

Colour

White / liquid

Product Details

Sustainability / Certifications / Approvals

APPROVALS / CERTIFICATES

  • CE-Mark, DOP,  concrete injection for (S) filling of cracks, joints, honeycombs acc. to EN 1504-5
  • Renovation of defective expansion joints; MFPA Leipzig
  • Resistance test to freeze-thaw cycling; MFPA Leipzig
  • Resistance test to concrete-corrosive fluids; MFPA Leipzig
  • Watertightness-Test 7 bar, acc. to DIN EN 14068; MFPA Leipzig
  • Tested with SikaInject®-304 DE
Product Information

Shelf Life

12 months in original packaging, intact and unopened

Storage Conditions

Store dry, at temperature between 15 °C and 25 °C. Protected from heat, frost and exposure to direct sunlight

Density

~1.01 kg/L (DIN EN ISO 3675)

Viscosity

8 - 15 mPas (DIN EN ISO 2555)
Technical Information

Modulus of Elasticity in Flexure

~ 0.49 MPa (DIN EN ISO 527) with SikaInject®-304 DE

Tensile Strength

~ 0.16 MPa (DIN EN ISO 527) with SikaInject®-304 DE

Water Absorption

~ 40 % (DIN EN ISO 62) with SikaInject®-304 DE

Elongation at break

~ 710 % (DIN EN ISO 527) with SikaInject®-304 DE

Application

Application steps

MIXING

SikaInject®-315 PS is used instead of water for preparing component B of SikaInject®-304 DE.

At least three (3) minutes of mixing are required for dissolving the part B (salt). The component B prepared in this way is ready-for-use and remains stable for ~ 5 hours (depending on temperature). The product is pumped in a mixing ratio of 1 : 1 (parts by volume, A : B) using a 2-component injection pump.

 

Documents