Produzione di polimeri
We help make polymers and improve their properties with high-quality initiators, catalysts, and specialty additives trusted by manufacturers worldwide.
Do Sender Chem provides essential chemistry for the polymer production industry. Il nostro comprehensive portfolio of organic peroxides, azo initiators, and polymer additives supports the full spectrum of polymerization processes — from free-radical initiation to controlled molecular-weight regulation.
With deep expertise in peroxide chemistry and a vertically integrated supply chain, we deliver consistent quality, responsive technical support, and reliable logistics to polymer producers across Asia, Europa, and the Americhe.
Main applicazioni
Produzione di PVC
High-efficiency initiators for suspension, emulsion, and bulk PVC polymerization. Il nostro peroxydicarbonates and azo initiators deliver consistent reaction kinetics and excellent resin properties.
Per saperne di più →
LDPE Produzione
Reliable organic peroxide initiators for low-density polyethylene (LDPE) autoclave and tubular processes. Su misura formulations for optimal conversion rates and polymer quality.
Per saperne di più →Prodotto categories
Perossidi organici
A full range of diacyl peroxides, peroxydicarbonates, peroxyesters, dialkyl peroxides, and hydroperoxides for free-radical polymerization.
Iniziatori azoici
AIBN, ABVN, and other azo compounds offering predictable decomposition kinetics for acrylics, polystyrene, and polyolefin production.
Additivi per polimeri
Chain-transfer agents, crosslinking co-agents, antistatic agents, and processing aids designed to fine-tune polymer performance.
In primo piano products
Perodox LUNA
Highly efficient lauroyl peroxide initiator for vinyl chloride (PVC) suspension polymerization. Delivers consistent polymer quality in the 60-80°C decomposition range.
Per saperne di più →Perodox EHP
Highly efficient peroxydicarbonate initiator for vinyl chloride suspension polymerization. Ultra-fast decomposition provides excellent PVC production rates.
Per saperne di più →Perodox DCP
Premium-grade dicumyl peroxide for high-performance rubber crosslinking. Settore industriale standard for EPDM, EVA, and polyethylene crosslinking with excellent efficiency.
Per saperne di più →Perodox 101
Versatile bifunctional dialkyl peroxide for PE, EPDM, and silicone rubber crosslinking. Provides excellent crosslinking efficiency with balanced scorch safety.
Per saperne di più →Azox AIBN
Iniziatore di polimerizzazione dei monomeri per la produzione di cloruro di polivinile, alcool polivinilico, polioli polimerici, polistirene e polipropilene. Polvere cristallina bianca con purezza >=99%.
Per saperne di più →Azox ABVN
Utilizzato principalmente come iniziatore di polimerizzazione per polimeri ad alto peso molecolare quali il cloruro di polivinile, l'alcol polivinilico e il vetro organico. Liquido incolore e trasparente con purezza >=98%.
Per saperne di più →Perodox B
High-temperature dialkyl peroxide initiator for acrylic resin polymerization and polyolefin crosslinking. Exceptional thermal stability with decomposition range 130-175°C.
Per saperne di più →Perodox 14
High-performance bifunctional peroxide for rubber and elastomer crosslinking. Excellent scorch safety and efficient crosslink density in EPDM, EVA, and silicone rubber.
Per saperne di più →Perodox 22
Specialized crosslinking agent for silicone rubber and fluoroelastomer applications. Provides high crosslink density with minimal volatile by-products.
Per saperne di più →Perodox 187
Medium-temperature diacyl peroxide initiator for specialty polymerization. Provides controlled radical flux for consistent molecular weight distribution.
Per saperne di più →Perodox 117
Optimized peroxyester for polyolefin production in high-pressure processes. Excellent solubility in hydrocarbon solvents for consistent feeding.
Per saperne di più →Perodox 21
Fast-decomposing peroxyester for LDPE, UPR, and silicone rubber applications. Initiates at ~73°C, providing efficient low-temperature polymerization performance.
Per saperne di più →Free radical polymerization is the most widely used process for producing commodity and specialty polymers
Il nostro initiators are engineered for precise half-life control, enabling you to optimize cycle times, conversion rates, and final polymer properties.
Esplora technical resourcesContatti Our Experts
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