BOND HG

Adhesive multifunctional binding latex, with superpozzolanic reactivity

Code: ADX.0006

Components: 1

Appearance: Liquid

Adhesive multifunctional binding latex, in clear coloured rosy viscous solution, based on a special elastomer in aqueous dispersion, coalescence promoters, de-aerating agents and fillers with superpozzolanic reactivity. BOND HG is a reactive type multifunctional, flexibilising and waterproofing compound, for preparing adhesive grout, waterproofing coatings, and to improve mortar, plaster, grout and concrete adhesion, adherence, deformability, waterproofness and performance.

Customs Code

3824 4000

Linee di appartenenza

General characteristics

Density: 1.12 kg/dm³

Shelf-life: 12 months

Solvent-free

Nonflammable

Technical specifications

Active substance

> 35 %

Content of raw materials with pozzolanic activity

> 22 %

Reactivity with the free alkali

950-1150 mg/kg

Specific surface of raw materials with pozzolanic activity

800 cm²/g

Chloride content

< 0.005 %

Available colours

- Pink

Packaging and dimensions

- Pail 8 kg

Characteristics

BOND HG is a multipurpose, multifunctional, reactive product; its addition to plaster, mortars and conglomerates in general, both based on cement and bonded with lime, provides a complex and efficient physical/chemical action. The polymers and the reactive fillers increase stickiness, adhesion, watertightness, and deformation capacity, and reduce the alkali content of free products from the reaction of cement hydration for an amount of about 1000 mg per kg of BOND HG introduced into the mixture. The superpozzolanic reactivity, activated by the distinctive features of the filler, causes significant increases in chemical resistance, weatherability, stability and overall durability.

The high pozzolanic reactivity (metakaolin) BOND HG fillers react with the free lime [Ca(OH) ₂] produced by the hydration reaction of portland cement. The free lime is thus converted into more stable calcium aluminates and calcium silicate. The reaction between [Ca(OH)₂] and metakaolin is endothermic, it thus develops less heat in the system, allowing a more balanced hardening of hydraulic binders (cement or lime).

Consumption

Refer to the table shown in the product datasheet.

Use fields

Preparation of adhesive, deformable, high-protective performance and waterproofing mortars and plasters for civil, industrial and hydraulic engineering, in urban, marine, and mountain environments. Repairs and restorations of floorings, road circuits and rural roads. Non-structural construction joints, sealing, restorations, and reconstructions. Particularly suitable for providing adequate cohesion and deformability of shotcrete lining of floor heating systems. Pure, or diluted in water up to a dilution ratio of 1: 2, it is an excellent adhesion primer for porous, weak or chalking substrates, to be applied immediately before the covering layers (mortars, grouts and concretes).

Use method

Remix BOND HG thoroughly in the bucket, and dilute it with water as required. Add the prepared solution to the cement (or lime) and aggregates mixture, in the most suitable dosages for this application.
It is always essential to carry out preliminary tests for an accurate definition of the mixtures to use, and to check the suitability of the product on the basis of the specific requirements.