SMART COLOUR TECHNOLOGIES

Additives

Florma supplies additives for two activity areas: the plastics industry — light stabilisers, antioxidants, crosslinking additives, conductivity and antibacterial activity — and the paint and coatings industry, with Evonik's additive line for wetting, dispersing, rheology and defoaming. They are supplied as powder, as granulated concentrate, as liquid or as spray, matched to the process and to the product's regulatory requirements.

14 additive families · two activity areas

Engineering and support

Florma doesn't just sell an additive — it matches it to the material, the process and the regulations, and trials it in the lab before production.

  • Choosing the additive

    The additive is matched to the polymer or paint system, to the process and to the product's requirements, before it is ordered.

  • Lab trials

    Twin-screw extruders, MFI and rheology in the plastics lab; applicators and dissolvers in the paint lab.

  • Regulation and documentation

    Additives with regulatory approvals, and technical and regulatory documentation for every product.

  • Manufacturer know-how

    Direct access to the technical support and selection tools of Evonik, Chitec and Vibrantz.

Additives for the plastics industry

Stabilisers, antioxidants, crosslinkers, conductivity and antibacterial — for masterbatch, injection and extrusion.

  • Plastic profiles in assorted colours

    Antibacterial

    Odour prevention, from a renewable source and with full regulatory approvals.

    Antibacterial additives inhibit bacterial growth within the polymer and on its surface, which is why they are used in products exposed to moisture, to handling and to long service life.

  • Coloured plastic pipework in a building

    IR reflective

    A transparent IR barrier for a range of uses in plastics and coatings, and cool pigments.

    Cool pigments reflect near-infrared radiation instead of absorbing it, so a dark shade heats up less in sunlight without any change in how it looks to the eye.

    Supplied by VibrantzNIR cool pigments

  • Coating applied to an exterior surface

    UV stabilisers

    UV Stabilizer — UVA absorbers and HALS light stabilisers.

    UVA absorbers take up the radiation before it reaches the polymer chain, while HALS scavenge free radicals and slow weathering down. The two complement each other and are usually used together.

    Supplied by ChitecChiguard

  • White additive powder

    Antioxidants

    Anti-oxidation, protecting the material's properties against degradation.

    Primary antioxidants scavenge radicals and secondary ones decompose the peroxides formed during processing. Together they preserve the material's properties both at processing temperature and over the product's service life.

    Supplied by ChitecRevonox

  • An industrial coating line

    Crosslinking additives

    Photoinitiator — crosslinking activated by light or by UV.

    The photoinitiator absorbs the light and releases the radicals or ions that start the crosslinking reaction, curing the system in seconds.

    Supplied by ChitecChivacure

  • Black carbon black powder

    Conductivity

    Additives that control the electrical conductivity of the polymer, for products required to conduct or to dissipate charge.

    ECOS

  • A row of drying hoppers

    Anti-static

    Static charge attracts dust and can discharge as a spark. Anti-static additives raise surface conductivity and dissipate the charge that builds up.

  • Concentrate granules held in a hand

    Flow improvers and cleaners

    Flow improvers ease processing and reduce load on the machine; purging compounds shorten the changeover between one colour or material and the next.

  • A pile of pigment

    Thickeners and dispersers

    Thickeners control the viscosity of the system, and chemical dispersers spread pigments and fillers evenly and keep them from settling.

Additives for the paint and coatings industry

Evonik's additive line for wetting and dispersing, rheology, defoaming, silica and matting — for water-based and solvent-based systems.

  • Wetting and dispersing

    TEGO wetting and dispersing additives, for water-based and solvent-based systems.

    The wetting agent lowers surface tension so the liquid covers the pigment, and the dispersant stabilises the milled particles and keeps them from flocculating again. The result: strong, stable colour and a shorter grind.

    Supplied by EvonikTEGO

  • Rheological additives

    Thickeners and viscosity control against sagging and settling.

    Rheological additives govern viscosity at every stage: fluid in the can and on the brush, stable on the surface, so the paint neither sags on application nor settles in storage.

    Supplied by EvonikTEGO

  • Defoamers and deaerators

    A range of advanced solutions against foam and trapped air.

    Foam raised during mixing and application leaves pinholes and defects in the film. Defoamers break the bubbles at the surface, and deaerators release the tiny bubbles trapped inside the paint.

    Supplied by EvonikTEGO

  • AEROSIL silica

    The ultimate additive for powder flow, moisture absorption and viscosity control.

    Evonik's fumed silica: keeps powders from caking, absorbs moisture, thickens liquid systems and keeps pigments and fillers from settling.

    Supplied by EvonikAEROSIL

  • Matting and anti-static

    ACEMATT matting agents for gloss control, and anti-static additives for coatings.

    ACEMATT gives the coating a uniform matt finish without compromising clarity or durability, and anti-static additives keep dust from gathering on the painted surface.

    Supplied by EvonikACEMATT

Supply forms

The additives are supplied as powder, as granulated concentrate and as spray, to suit the process.

  • Powders

    Pigment micro-granules, soluble dyes and powders for special effects.

  • Granulated concentrates

    Granulated additives: processing aids, anti-slip, anti-static and anti-block.

  • High-load concentrates

    Colour micro-granules at high loading, between 70% and 90%.

  • Release spray

    A concentrated silicone-based release spray for injection and casting.