Additives

To provide customers with a complete and/or tailor-made package, Shandong Head Europe is also able to supply the following additives. These can be combined with the Headcel products to provide improved characteristics of building materials.

  • Polycarboxylate Water Reducer
  • Silane Water Repellent
  • Wood fibre
  • Calcium Formate
  • Redispersible polymer powder

Polycarboxylate Water Reducer

HEAD Polycarboxylate Water Reducer PWR-2133 is a spray dried powder, polymerized by various macromolecule organic compounds. It is a Polycarboxylate-based grafted copolymer super plasticizer, a new generation of environment-friendly cement admixture.

Specifications

Appearance: white powder, free-flowing
Solid content: ≥98.0%
Water content: <2%
Bulk density 500−600 g/l
pH value 6.0-8.0

Application range

  • High performance concrete
  • High flow-ability concrete
  • High durability concrete
  • Steam curing concrete
  • Self-levelling mortar
  • High strength mortar
  • Gypsum products
  • Joint filler
  • Grouts

Silane Water Repellent

HEAD Silane Water Repellent SWR-2122 is a highly efficient, silane-siloxance based powdery water repellent. It's easily re-dispersible in water and free of solvents, plasticizers and film-forming agents.

Specifications

Appearance: white powder, free-flowing
Protective colloid: Polyvinyl alcohol
Bulk density: 300−400 g/l
pH value: 10.0-12.0

Application range

  • Tile grouts mortar
  • Plasters mortar
  • Anti-cracking mortar
  • Waterproof mortar
  • Sealing slurries
  • Decorative render and plaster for wall

Wood fibre

HEAD WF-2113 wood fibre can be mixed with powder material such as cement, gypsum and lime to enhance the performance on anti-cracking, water retention, anti-shrinkage and anti-slag.

Specifications

Colour: Gray Off-white
Model: XM-01 XM-02
Bulk weight (approx.) 210 g/l 190 g/l
Package (kg/bag) 15 20 15 20
Fibre length 300μm 300μm
Moisture < 5.0%
pH value 7.5+1
Water retention Approx. 60%

Application range

  • Mortars
  • Cement & lime Plaster
  • Skim coat
  • Adhesive mortars
  • Self-levelling
  • Paints

Calcium Formate

HEAD CF98 Calcium Formate is a functional additive, which can be used to accelerate concreting of cement during winter time.

Specifications

Appearance: white or little yellow crystal material
Purity: ≥98.0%
Total calcium content: ≥30%
Moisture: ≤0.5%
pH (10% solution) 6.5 - 7.5
Water insoluble ≤0.2%

Redispersible polymer powder

HEAD RD612R4 is a redispersible polymer powder produced by spray-drying special water-based emulsion, mostly based on vinyl acetate and ethylene. It easily dissolves in water and quickly forms an emulsion.

Specifications

  HEAD RD612R4
Appearance white powder, free-flowing
Solid content ≥99.0%
Ash content (1000˚C) 12%±2
Bulk density 450−550 g/l
Average particle size ~80 μm
pH value 5.0-7.0
Glass transition temperature 10˚C
Minimum film-forming temperature 4˚C

Application range:

  • Exterior wall insulation adhesive mortar
  • Exterior wall insulation surface mortar
  • Flexible wall putty powder
  • Tile adhesive mortar
  • Repair mortar

Products

Construction