Отвердители
119 products
119 products
Отвердители
Silane Coupling Agent A-187 (γ-Glycidoxypropyltrimethoxysilane)
Silane Coupling Agent A-187 (KH-560, GPTMS) is an epoxy-functional silane that acts as a molecular bridge between organic adhesive/coating matrices and inorganic substrates such as glass, metals, and minerals. It significantly improves adhesion, wet durability, and hydrolytic stability in epoxy adhesives, sealants, and composite systems by forming covalent bonds with both the resin and the substrate. A-187 is a standard adhesion promoter in epoxy, polyurethane, and acrylic adhesive formulations.
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Silicone RTV Sealant Base
Silicone RTV Sealant Base is a high-performance specialty chemical additive widely used in industrial coating, adhesive, and material applications. Provides excellent performance characteristics and reliability.
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Silicone Sealant Base Polymer (α,ω-Dihydroxy Polydimethylsiloxane)
α,ω-Dihydroxy polydimethylsiloxane (PDMS) is the primary base polymer for room-temperature-vulcanizing (RTV) silicone sealants, offering a unique combination of flexibility, thermal stability (−60 °C to +200 °C), and UV resistance. It crosslinks with silane crosslinkers in the presence of moisture and tin or titanium catalysts to give durable, elastic seals. The polymer backbone is chemically inert, water-repellent, and resistant to ozone and UV degradation.
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Silicone-Free Wetting Agent for Adhesives
Silicone-free wetting agent based on modified polyether siloxane-free chemistry is used in waterborne and solvent-borne adhesive formulations to improve substrate wetting, reduce surface tension, and enhance adhesion to low-energy substrates. It lowers the dynamic contact angle on plastics, metals, and treated papers, enabling uniform adhesive spreading and eliminating crawling or fisheye defects. Silicone-free grades are preferred in systems where silicone contamination is undesirable, such as automotive painting lines.
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Sulfur Crosslinker for Rubber
Sulfur Crosslinker for Rubber for curing and crosslinking polymer networks, enabling controlled cure profiles and enhanced mechanical, thermal, and chemical properties.
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TAC Crosslinker
TAC Crosslinker for curing and crosslinking polymer networks, enabling controlled cure profiles and enhanced mechanical, thermal, and chemical properties.
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TAIC Crosslinker
TAIC Crosslinker for curing and crosslinking polymer networks, enabling controlled cure profiles and enhanced mechanical, thermal, and chemical properties.
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TMTM Sulfur Donor
TMTM Sulfur Donor for curing and crosslinking polymer networks, enabling controlled cure profiles and enhanced mechanical, thermal, and chemical properties.
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TPGDA (Tripropylene Glycol Diacrylate) Reactive Thinner
TPGDA (Tripropylene Glycol Diacrylate) is a difunctional acrylate reactive thinner with low skin sensitization, fast UV cure response, and low odor, making it one of the most widely used reactive diluents in UV adhesive and coating applications. Its ether-containing backbone imparts flexibility and good adhesion to plastic substrates. TPGDA is favored in UV inkjet, flexographic printing inks, UV adhesives, and flexible coating formulations requiring low migration and reduced sensitization risk.
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TPO (Diphenyl(2,4,6-trimethylbenzoyl)phosphine Oxide) Photoinitiator
TPO is a highly efficient Type I radical photoinitiator with strong absorption in the near-UV and visible range (up to 420 nm), enabling effective cure through pigmented, thick, or filled adhesive formulations. Its longer wavelength absorption compared to benzophenone-type initiators gives better through-cure in pigmented and white adhesive systems. TPO is widely used in UV adhesives, dental composites, UV inks, and coatings where good depth of cure is critical.
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TRIM Crosslinker
TRIM Crosslinker for curing and crosslinking polymer networks, enabling controlled cure profiles and enhanced mechanical, thermal, and chemical properties.
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Terpene Resin Tackifier (β-Pinene Based)
Terpene Resin is a naturally derived tackifier polymerized from β-pinene monomers sourced from turpentine oil, offering excellent compatibility with natural rubber, EVA, and APAO polymers. It provides outstanding tack, good heat resistance, and a pleasant natural odor profile, making it well-suited for food-contact packaging adhesives and hygiene products. Its renewable origin and light color make it an attractive sustainable alternative to petroleum-based tackifiers.
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Tetramethylthiuram Disulfide Accelerator
Tetramethylthiuram Disulfide Accelerator for curing and crosslinking polymer networks, enabling controlled cure profiles and enhanced mechanical, thermal, and chemical properties.
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Titanate Coupling Agent for Adhesives (Isopropyl Titanate)
Titanate coupling agents are organotitanium compounds used to improve interfacial adhesion between inorganic fillers and organic polymer matrices in adhesive formulations. They reduce filler viscosity, improve wetting of mineral fillers, and enhance the mechanical and thermal performance of the cured adhesive. Titanate coupling agents are particularly effective with calcium carbonate, alumina trihydrate, and other metal oxide fillers in polyolefin-based and filled adhesive systems.
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Titanate Crosslinker
Titanate Crosslinker for curing and crosslinking polymer networks, enabling controlled cure profiles and enhanced mechanical, thermal, and chemical properties.
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UV Curing Agent
UV curing agents—primarily photoinitiators and photosensitizers—generate reactive species such as free radicals or cations upon exposure to ultraviolet light, initiating rapid polymerization and crosslinking of UV-curable resins within seconds. These agents enable energy-efficient, solvent-free cure processes ideal for high-speed production lines in printing, electronics, and wood finishing. Selection of the appropriate UV curing agent depends on lamp spectrum, resin chemistry, and required cure depth.
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Vinyl Silane Crosslinker
Vinyl Silane Crosslinker for curing and crosslinking polymer networks, enabling controlled cure profiles and enhanced mechanical, thermal, and chemical properties.
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Vinyltriethoxysilane (VTES) Moisture Scavenger
Vinyltriethoxysilane (VTES) is a reactive silane used as a moisture scavenger in moisture-sensitive adhesive and sealant formulations, particularly one-component polyurethane and silane-modified polymer (SMP/MS) systems. It reacts rapidly and preferentially with trace water, protecting the reactive NCO or silyl groups from premature cure during storage. VTES also acts as a crosslinker and adhesion promoter in silicone and polyolefin systems.
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Water-Based Crosslinker Aziridine
Water-Based Crosslinker Aziridine is a high-performance specialty chemical additive widely used in industrial coating, adhesive, and material applications. Provides excellent performance characteristics and reliability.
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ZDEC Rubber Accelerator
ZDEC Rubber Accelerator for curing and crosslinking polymer networks, enabling controlled cure profiles and enhanced mechanical, thermal, and chemical properties.
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Zinc Oxide Crosslinker
Zinc Oxide Crosslinker for curing and crosslinking polymer networks, enabling controlled cure profiles and enhanced mechanical, thermal, and chemical properties.
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Zirconium Crosslinker
Zirconium Crosslinker for curing and crosslinking polymer networks, enabling controlled cure profiles and enhanced mechanical, thermal, and chemical properties.
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m-Xylylenediamine (MXDA) Curing Agent
m-Xylylenediamine (MXDA) is a primary aliphatic/araliphatic diamine curing agent for epoxy resins, offering faster room-temperature cure and higher chemical resistance than purely aliphatic amines. Its benzylic amine structure provides high reactivity, allowing thin-film cure at low temperatures and excellent adhesion to steel and concrete. MXDA is widely employed in corrosion-protective epoxy coatings, marine adhesives, and low-temperature-cure civil engineering grouts.
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