Products in Catalysts, Initiators & Crosslinkers: Polyesters

Chloro/ethoxy -functional coupling agent used in epoxy resins and halogenated rubber for treated fillers in order to promote the properties. Silanes are used in a variety of industrial applications. Organofunctional Silanes have an organic functional end group and an alkoxy functional end group which allow the silane to act as a bridge between organic materials and inorganic substrates. The organic functional group is matched to the resin system while the alkoxy group provides the reactive site for crosslinking. These materials are useful as adhesion promoters, crosslinking agents, surface modifiers and hydrophobizing agents.

Thanecure® T9 Superfine is the dimer of 2,4-toluene diisocyanate (TDI). It is a polyfunctional isocyanate used as a vulcanizing agent for specialty millable polyurethane rubbers, as a crosslinker for adhesives and as an adhesion promoter for rubber-to-fabric bonding.

Andisil® 186 Silane is used in a variety of industrial applications. Organofunctional Silanes have an organic functional end group and an alkoxy functional end group which allow the silane to act as a bridge between organic materials and inorganic substrates. The organic functional group is matched to the resin system while the alkoxy group provides the reactive site for crosslinking. These materials are useful as adhesion promoters, crosslinking agents, surface modifiers and hydrophobizing agents.

Syna Pl 1173 is a colorless to light yellow transparent liquid content.

Cetox-50 is a peroxide initiator for the copolymerization of unsaturated polyester resins. It is mainly used with cobalt accelerators at ambient temperature. Suitable for manual and spray lamination. In relation to the hardener Metox-50 it contains a lower amount of active oxygen, shows a longer copolymerization time and also a lower effect exothermic.

Syna Pl TPO is a slightly yellow crystalline powder.

BNX 1425 (65140-91-2)is a multifunctional additive that functions as an antioxidant for the stabilization of plastics, synthetic fibers, elastomers, and rosin ester tackifier resins. The product is also an effective esterification catalyst that is particularly useful in the production of rosin esters and in the solid-state polymerization of PET and other thermoplastic polyesters.

REAXIS® C129 Stannous Octoate is a versatile liquid inorganic tin based catalyst that is used in a number of applications, including:. Esterifications. Polyurethanes. Silicones resins. Catalysis of lactone polymerization to form biodegradable polymers. REAXIS®C129 can be utilized neat or as a mixture in alcohols.

Metox 50W is peroxide copolymerization initiator for unsaturated polyester resins. They are mainly used with cobalt accelerators to curing at ambient temperature. They are suitable for manual and spray lamination. They can be used, for example, for the production of polymer concrete. Compared to the hardener Metox-50 show a slightly extended gelation time. Due to the reduced water content Metox-50W is recommended for curing gel coats, some polyester varnishes and others.

Syna Pl 907 is a white powder.

Metox 30 is peroxide initiator for copolymerization of unsaturated resins polyester. They are mainly used with cobalt accelerators at temperature surroundings. They are suitable for manual and spray lamination. Due to the lowered water content is recommended for hardening gel coats, polymer concrete, some polyester varnishes and others. These initiators show an extended gelation time compared to Metox-50.

Cetox 50S is a peroxide initiator for copolymerization of unsaturated resins polyester. It is mainly used with cobalt accelerators at temperature surroundings. Suitable for manual and spray lamination. In relation to the hardener Cetox-50 shows a shorter gelation time, while compared to the Metox-50 initiator, gives a lower exotherm and a more gradual cure. Can be used also in technologies related to the production of thick laminate layers and for button production.

Metox BW80 is a liquid peroxide initiator based on peroxides methyl ethyl ketone in an Ōalan plasticizer. Compared with the standard MEKP, it contains reduced content of hydrogen peroxide and water, and increased content of MEKP dimer. It states diluted form of the Metox-BW85 initiator.

Metox BW85 is a liquid peroxide initiator based on peroxides methyl ethyl ketone in an Ōalan plasticizer. Compared with the standard MEKP, it contains reduced content of hydrogen peroxide and water, and increased content of MEKP dimer.

China Star Materials Triallylisocyanurate (Cross Linking Reagent T-CROS) is a multi-functional olefin monomer containing aromatic heterocyclic, which is mainly used as cross-linking agent and modifier.

Synchemer Antimony Trioxide is used as activator in polyester fiber to remove the hidden air in molten glass.

Cetox 35OE is a peroxide initiator for the copolymerization of unsaturated resins polyester. It is mainly used with cobalt accelerators at temperature surroundings. Suitable for manual and spray lamination. It is less active than Cetox-50 and more active than Cetox-20OE.

Cetox 20OE is a peroxide initiator for the copolymerization of unsaturated resins polyester. It is mainly used with cobalt accelerators at temperature surroundings. Suitable for manual and spray lamination. In relation to the hardener Cetox-50 contains a lower amount of active oxygen, shows a longer copolymerization time as well less exothermic effect.

Metox VLHP90 is a liquid peroxide initiator based on peroxides methyl ethyl ketone in an Ōalan plasticizer. Compared with the standard MEKP, the initiator contains a reduced content of hydrogen peroxide, water and methyl ethyl ketone. May be used for curing unsaturated polyester resins (UPR), gelcoats, in the presence of cobalt accelerator. Especially recommended for curing gel coats due to very low content of hydrogen peroxide, water and methyl ethyl ketone. This high purity initiator can be used wherever the use of Permix-MC96 is demonstrated too fast gelling. Compared to Metox-BW85, it has a shorter gel and hardening time.

Pentox 40 is peroxide initiator for copolymerization of unsaturated resins polyester. They are mainly used with cobalt accelerators at temperature surroundings. These initiators are particularly suitable in those applications where it is required fast molding with transfer of the core, for example cold forming or in injection molding techniques. Compared to the Metox-50 hardener, they contain a lower amount of active oxygen. However, they show a similar one gel time and a greater exothermic effect, therefore, they are not recommended for use in production too thick layers in one operation, as well as for hardening gel coats.

Syna Pl 184 is a colorless to light yellow transparent liquid.

Metox 50S is peroxide initiator for copolymerization of unsaturated resins polyester. They are mainly used with cobalt accelerators at temperature surroundings. They are suitable for manual and spray lamination. In relation to the hardener Metox-50 shows a shorter gelation time.

Cetox 30OE is a peroxide initiator for copolymerization of unsaturated resins polyester. It is mainly used with cobalt accelerators at temperature surroundings. Suitable for manual and spray lamination. It is less active than Cetox-50 and more active than Cetox-20OE.

REAXIS® C129LC is a versatile, liquid tin-based catalyst that is used in a number of applications, including:. Esterifictions. Polyurethanes. Silicones. Catalysis of lactone polymerization to form biodegradable polymers REAXIS®C129LC can be utilized neat or as a mxture in alcohols.

Tina Organics Triphenyl Phosphate is used principally as a non-solvent plasticizer for cellulose acetate films having up to 80% retentivity and giving flexibility and toughness to the films. An excellent catalyst/inhibitor/chain terminator for the growing polymer chain for the manufacture of polyester fiber.

Cetox 12OB RED is a peroxide initiator for copolymerization of unsaturated resins polyester. It is mainly used with cobalt accelerators at temperature surroundings. Suitable for manual and spray lamination. In relation to the hardener Cetox-20OE contains a lower amount of active oxygen, shows a longer copolymerization time, and also less exothermic effect.

Metox 50 is peroxide initiator for copolymerization of unsaturated resins polyester. They are mainly used with cobalt accelerators at temperature surroundings. They are suitable for manual and spray lamination. Due to the lowered water content Metox-50 is recommended for hardening polymer concrete and some concrete polyester varnishes and others.