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Speciality Organic Chemicals
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Chemicals for Plastics

Product

Form

Functions

Advantages

Arbestab Z

Powder,

Free Flowing crystal,

Extremely effective high temperature processing stabiliser and thermal anti-oxidant, combined with effective light stabilisation properties. Will replace hindered phenols, and synergises (improves) traditional systems

Exceptional Antioxidant activity even at low levels (0.1-0.3 %). Does not cause discoloration. High Thermal Stability, low volatility, non-toxic.

Arbestab N

Powder

70% PMECO

Thermal stabiliser for PVC/NBR, EPDM,ECO,CR Exceptionally effective photostabliser. Outstanding for its ability to UV protect polymers in presence of flame retarders and when exposed to pesticidal chemicals.

In combination with iron dithiocarbamates provides a fully controllable photo degradation system for polyolefinic films.

Effective at low concentrations.

Synergises most effectively with hydroxybenzothiazoles.

Improved UV protection over traditional chemicals in combination with flame retarders

FeDD

Powder

Effective photo  pro-oxidant (Controllable degradation). Degrades polyolefinic films in sunlight

Effective at low concentrations (0.025-0.1%

CuDD

Powder and PM

Efficient radical generator under UV conditions. Effective photo pro-oxidant and photo curing of inks.

Synergises well with traditional systems.

TBUT

100% liquid,

60% dry dispersion

Soluble EV, dynamic applications in NR

Acts as a molecular weight regulator AND Chain Stopper

Easily Emulsified.

SDMC

Aqueous Solution

Chain Stopper. Used in any emulsion process

Cost competitive, Aqueous Solution

DIXD

Powder

Molecular weight Control CR, particularly suited to SBR, EPDM and Chloroprene polymerisation

Cost Effective, easily emulsified.

Metone A

Powder

Very Effective photo pro-oxidant (Degrades plastics in presence of sunlight). Synergises with iron dithiocarbamates to allow controllable degradation

Contains no metal ions, works at low concentrations 0. 025 –0.1%.

MUNDA

Powder

Exceptional Chain Transfer activity, giving excellent control of the process AND the molecular weight of the polymer. It is well suited for emulsion polymerisation process

Efficient at low concentrations 0.1-1%. Low odour and easily emulsified with both anionic and cationic surfactants

ODM

Liquid

Effective molecular weight modifier and shows improved chain transfer activity over traditional thiols.

Used to protect silver from oxidation (Metal Polish)

Effective at low concentrations 0.25-1%. ODM and the polymers made from it have excellent odour characteristics. Easily emulsified. Can lower processing temperature