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VARIPHOB® AC 1120

1 of 15 products in this brand

VARIPHOB® AC 1120 is an aqueous emulsion of cross-linkable polysiloxane used as a water-repelling agent for aqueous coating systems. This product has an improved beading effect and resistance to water, increasing hydrophobicity while providing optimum water vapor permeability. It belongs to the VARIPHOB® product portfolio and guarantees long-lasting and environmentally friendly protection.

  • BIT free
  • CIT free
  • MIT free
  • Flourine-free
  • Free from silicone cycles (D4/D5/D6)
  • Free from organic solvents

Chemical Family: Siloxanes

Functions: Water Repellent

End Uses: Waterborne Coating

Compatible Polymers & Resins: Silicones

Labeling Claims: Cyclic silicone-free, Environmentally Friendly, MIT-free

Features: Dirt Pickup Resistance, Good Beading Effect, Good Film Former, High Durability, Water Resistance

Technical Data Sheet

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Knowde Enhanced TDS

Identification & Functionality

Chemical Family

Siloxanes

CASE Ingredients Functions

Water Repellent

Technologies

CASE Ingredients

Product Families

CASE Ingredients — Additives

Surface Modifiers

Features & Benefits

Labeling Claims

Cyclic silicone-free,

Environmentally Friendly,

MIT-free

CASE Ingredients Features

Dirt Pickup Resistance,

Good Beading Effect,

Good Film Former,

High Durability,

Water Resistance

Key Attributes
  • We generally recommend adding 1.0 - 3.0 % VARIPHOB® AC 1120 in aqueous coating systems related to the total formulation.
  • The optimal dosage has to be determined in pre-trials.
  • In aqueous coating systems the product is added during or at the end of the production process.
  • For an improved water vapor permeability we recommend a combination with VARIPHOB® AC 2552.

Applications & Uses

Markets

Building & Construction

Applications

Building & Construction — Building Materials

Plasters & Renders

Compatible Polymers & Resins

Silicones

Coating Type

Waterborne Coating

Use Level
1.0 - 3.0%
Application Technique
  • VARIPHOB® AC 1120 is especially recommended for pigmented formulations.
  • Preferred Application Fields:
    • Dispersion paints and plasters
    • Silicate paints and plasters
    • Silicone resin paints and plasters
Recommendation for Use
  • We generally recommend adding 1.0 - 3.0 % VARIPHOB® AC 1120 in aqueous coating systems related to the total formulation.
  • The optimal dosage has to be determined in pre-trials.
  • In aqueous coating systems the product is added during or at the end of the production process.
  • For an improved water vapour permeability we recommend a combination with VARIPHOB® AC 2552.

Properties

Physical Form

Liquid

Appearance
Milky white liquid
Typical Properties
ValueUnitsTest Method / Conditions
pH Value5.5 - 6.5——
Concentration48.5 - 51.5%—

Storage & Handling

Shelf Life
12 months
Storage Conditions
  • In closed original containers at room temperature (approx. 23°C) the product will be stable for at least 12 months.
  • Stir before use.
Stability
  • VARIPHOB® AC 1120 is sensitive to frost, after the impact of temperatures below the freezing point irreversible changes can occur.
  • The containers must be protected from direct sun radiation and keep from temperatures higher than 30°C.