Products in Elastomers: Curing Agent

WACKER® Catalyst T 79 is the designated curing agent for ELASTOSIL® RT 779 silicone rubber from WACKER. This shear-thinning paste offers outstanding adhesion properties and enhances the oil resistance of ELASTOSIL® RT 779. The curing speed can be adjusted by altering the mixing ratio. Additionally, it provides excellent adhesion to a wide range of substrates, such as glass, ceramics, wood, metals, plastics, and powder coatings.

WACKER® Catalyst C 88 is an octyl-organotin compound, available as a clear, colorless to yellowish liquid with a characteristic odor. This compound is not miscible with water. It is specifically used as a catalyst in the production of neutral-curing RTV-1 silicone rubbers.

VERSALINK® P 1000 is a liquid oligomeric diamine curative that remains in liquid form at room temperature. It is easily mixed, cast, and cured at ambient temperatures. This product serves as a curative for different diisocyanates and their prepolymers. Additionally, it can be utilized as a modifier for amine or anhydride-cured epoxies, enhancing their flexibility.

VERSALINK® P 650 is a liquid oligomeric diamine curative that remains in liquid form at room temperature. It can be easily mixed, cast, and cured at ambient temperatures. This product serves as a curative for different diisocyanates and their prepolymers. Additionally, it can be used as a modifier for amine or anhydride-cured epoxies, enhancing their flexibility.

VERSALINK® 740 M is a high-performance diamine curative designed for mixed isomer liquid polyurethane prepolymers. It has also demonstrated its effectiveness as a curative for epoxy resins. This versatile product finds applications in a wide range of industries, including coatings, adhesives, sealants, and elastomers.

VERSALINK® P 250 is an oligomeric diamine curative that exists as a waxy solid at room temperature. It can be easily mixed, cast, and cured at ambient temperatures. This product serves as a curative for different diisocyanates and their prepolymers. Furthermore, it can function as a modifier for amine or anhydride-cured epoxies, enhancing their flexibility.

WACKER® Catalyst K 83 is a curing agent specifically designed for use in the Plastics and Elastomers industry. It falls under the category of Catalysts, Initiators & Crosslinkers. This catalyst is utilized in applications involving elastomers and plastics, specifically compatible with silicone polymers and resins. It is available in liquid form and exhibits transparent color properties. WACKER® Catalyst K 83 serves the function of facilitating the curing process in the production of elastomers and plastics.

WACKER® Catalyst T 77 is a standard curing agent specifically designed for condensation curing RTV-2 silicones. When combined with base compounds from the ELASTOSIL® RT or ELASTOSIL® M series, it forms a durable and self-bonding silicone rubber upon curing. This catalyst is in the form of a non-slump paste, ensuring ease of application. It is recommended to use a mixing ratio of 10:1 with the base compounds for optimal results.

WACKER® Catalyst T 77 Plus is a standard curing agent designed for condensation curing RTV-2 silicones. When used in conjunction with a base compound from the ELASTOSIL® RT or ELASTOSIL® M product series, it results in the formation of a durable and self-bonding silicone rubber upon curing. This catalyst offers the advantage of very fast curing at room temperature, and the curing speed can be adjusted by varying the mixing ratio.

Flyadd® VA7 is a sulfur donor for natural and synthetic rubbers. This product can be used in EV and sime-EV type cure systems as a complete or partial replacement for sulfur, thiuram, and DTDM sulfur donors. It can be used with most typical rubber accelerators and sulfur and is especially good for curing rubber that contains chlorine, such as chlorobutyl and polychloroprene. When used as a partial replacement for sulfur, it tends to improve the dispersion of other additives in the rubber.

PEROXAN PND is tert-Butyl peroxyneodecanoate 95%, Liquid.PEROXAN PND is used for the (co)polymerization of ethylene, vinylchloride, vinylidenechloride, acrylates and methacrylates.

Hsin Sou Chemical HSINSOU BIBP is used for the crosslinking of natural and synthetic rubbers, as well as thermoplastic polyolefins.

BONTAMIDE 2080 is a resin which has good adhesive properties, resin mortar.

PEROXAN CND is Cumyl peroxyneodecanoate 75%, Solution in odorless white spirits.PEROXAN CND is used for the (co)polymerization of ethylene, vinylchloride and vinylidenechloride.

PEROXAN DC-40 MB is Dicumyl peroxide 40%, Granules with EPM.PEROXAN DC-40 MB is used for the crosslinking of natural rubber and synthetic rubber, as well as polyolefins.

PEROXAN PAM is p-Menthan hydroperoxide 50%, Solution.PEROXAN PAM is used for the copolymerization of styrene/butadiene (SBR rubber) and acryl nitrile/butadiene/styrene (ABS rubber).

PEROXAN PA-50 is tert-Butyl peroxyacetate 50%, Solution in odorless white spirits.PEROXAN PA-50 is used for the (co)polymerization of ethylene, styrene, acrylonitrile, acrylates and methacrylates.

Activator 73 LM - Multifunctional cure activators for the sulfur vulcanization of diene rubber, especially natural rubber. They can partly or totally replace conventional activators based on fatty acids (stearic acid, zinc stearate, and zinc 2-ethylhexanoate) and impart excellent reversion resistance. They can also be used as an effective physical peptizer for the mastication of natural rubber to improve processability in mixing, extrusion and molding. "LM" is designed for low shear and low temperature mixes.

PEROXAN CND-50 WN-A is Cumyl peroxyneodecanoate 50%, Emulsion in water in water and methanol.PEROXAN CND-50 WN-A is used for the (co)polymerization of vinylchloride and vinylidenechloride.

Hsin Sou Chemical HSINSOU TBHP has good solubility in most organic systems enabling homogeneous reaction conditions. It has high efficency. It is Favorable cost or performance ratio.

PEROXAN BV-40 P is Butyl-4,4-di-(tert-butylperoxy) valerate 40%, Powder with chalk.PEROXAN BV-40 P is used for the crosslinking of natural rubber and synthetic rubber, as well as polyolefins.

PEROXAN LP-40 W is Dilauroyl peroxide 40%, Suspension in water.PEROXAN LP-40 W is used for the (co)polymerization of vinylchloride, vinylidenchloride, acrylates and methacrylates.

Innovoh® Calcium Hydroxides is a powder consisting of ultra-fine particles of calcium hydroxide, which gives excellent mixing and dispersion characteristics. Calcium hydroxide is used as a cure additive and acid scavenger in bisphenol cured FKM fluoroelastomers. It is not used in peroxide cured systems. Acid scavenging capacity is particularly useful in systems containing chlorine or fluorine. Calcium hydroxide will react with any free hydrochloric or hydrofluoric acid to neutralize the acid and prevent any corrosive impact on metal parts. Innovoh contains high quality, ultra-fine calcium hydroxide which is extremely consistent in its performance. Innovoh powders contain 100% calcium hydroxide powder.

PEROXAN PK234 W is 2,2-Di-(tert-butylperoxy)-butane 50%, Solution in white oil.PEROXAN PK234 W is used for the (co)polymerization of ethylene, styrene, acrylonitrile, acrylates and methacrylates.

BONTAMIDE 2010 is a resin which has water resistance and good chemical property.

PEROXAN BP-Pulver 50 SE is Dibenzoylperoxide 50%, Powder with gypsum.PEROXAN BP-Pulver 50 SE is used for the curing of unsaturated polyester resins at ambient and elevated temperatures.

BONTAMIDE 2040 is a non-sagging, thixotropic paste, an adhesive to old and new cement.

PEROXAN BIB-40 MB is Di-(2-tert.-butyl-peroxyisopropyl)-benzene 40%, Granules with EPM.PEROXAN BIB-40 MB is used for the crosslinking of natural rubber and synthetic rubber, as well as polyolefins

PEROXAN CU-80 L is Cumyl hydroperoxide 80%, Solution in cumene.PEROXAN CU-80 L is used for the copolymerization of styrene/butadiene (SBR rubber) and acryl nitrile/butadiene/styrene (ABS rubber) as well as for the emulsion polymerization of (meth-)acrylates and acrylic resins dispersions.PEROXAN CU-80 L is used for the curing of unsaturated polyester resins and vinylester resins.

PEROXAN DC-40 PE-G is Dicumyl peroxide 40%, Granules mit polyethylene.PEROXAN DC-40 PE-G is used for the crosslinking of polyethylene.

PEROXAN AHP is tert-Amyl hydroperoxide 80%, Solution in water.PEROXAN AHP is used for the copolymerization of styrene/butadiene (SBR rubber) and acryl nitrile/ butadiene/styrene (ABS rubber).

PEROXAN PK234 V is 2,2-Di-(tert-butylperoxy)-butane 50%, Solution in odorless white spirits.PEROXAN PK234 V-is used for the (co)polymerization of ethylene, styrene, acrylonitrile, acrylates and methacrylates.

PEROXAN AEC is tert-Amyl peroxy 2-ethylhexyl carbonate 95%, Liquid.PEROXAN AEC is used for the (co)polymerization of styrene, acrylates and methacrylates.

PEROXAN DC-20 PE-MB is Dicumyl peroxide 20%, Masterbatch mit polyethylene.PEROXAN DC-20 PE-MB is used for the crosslinking of polyethylene.

BONTAMIDE 2031 is an odorless standard hardener for epoxy resin

PEROXAN MI-60 KPX is Mixture of Methyl isobutyl ketone peroxide and tert-Butyl peroxy benzoate Solution in TXIB.PEROXAN MI-60 KPX is used for the curing of unsaturated polyester resins as such or in presence of a cobalt accelerator in the temperature range of 60° to 120°C.