Product Data Sheet Safety Data Sheet Show all documents

King® PC-S10 UG35

35 MPa CONCRETE MATERIAL FOR UNDERGROUND APPLICATIONS

King® PC-S10 UG35  is a pre-blended and pre-packaged, 35 MPa concrete mix designed for underground construction. King® PC-S10 UG35 is formulated with Portland cement, fine and coarse aggregates and other carefully selected components.  

  • Requires only the addition of water
  • Excellent pumpability
Product Data Sheet Safety Data Sheet Show all documents

Usage

Construction of concrete floor slabs, walls, grizzlies, door frames and other underground concrete structures

Advantages

  • Requires only the addition of water
  • Excellent pumpability

Packaging

  • 30 kg (66 lb) triple-lined bags
  • 1 000 kg (2 205 lb) FIBC

*Custom packaging is available to suit specific project requirements 

Product Details

Product Information

Shelf Life

12 months in original, unopened packaging

Storage Conditions

Store dry, ensuring that product is not exposed to rain, condensation or high humidity.

Density

MASS DENSITY

ASTM C39

2375 kg/m3 (148lb/ft3)
Technical Information

Compressive Strength

3 days

21 MPa (3000 psi)

7 days

25 MPa (3620 psi)

28 days

35 MPa (5070 psi)

Tensile Strength in Flexure

FLEXURAL STRENGTH

ASTM C78

28 days

6 MPa (2030 psi)

Application

Application Information

Curing Time

Good curing conditions are beneficial to optimizing physical properties. Although the high relative humidity commonly found in underground environments provides for good curing conditions, additional curing is often appropriate and should be performed in accordance with ACI 308
“Standard Practice for Curing Concrete”.
Consumption

Yield

  •  Approx. 0.014 m3 (0.5 ft3) / 30 kg (66 lb) bag
  •  Approx. 0.45 m3 (16.5 ft3) / 1000 kg (2205 lb) bag
Application steps

MIXING

Mix material at a maximum water:cement ratio of 0.5 [100 L (26.5 US gal.) per 1000 kg (2205 lb) FIBC].

Maximum slump should be 100 mm (4 in). For mixing instructions, follow recommendations of concrete mixer manufacturer.

APPLICATION

Place material uniformly and consolidate by vibrating. Ensure material has completely encapsulated any rebar or welded wire mesh.

Refer to ACI 304 R “Guide for Measuring, Mixing, Transporting and Placing Concrete”.

   

Formwork: Any formwork should be rigid and tight to prevent loss of material. For formed applications, refer to ACI 347, “Recommended Practice for Concrete Formwork”.

   

OPTIMUM PERFORMANCE

   

  • King® PC-S10 UG35 can be mixed using a KING CCM 200 Continuous Mixer (contact a SikaTechnical Representative for details)
  • King® PC-S10 UG35 can also be poured using a dry-mix shotcrete machine and a KING Separator Box (contact a Sika Technical Representative for details)
 

Documents