Polymer Processing
Essential ingredients and sustainable solutions for the polymer processing industry
Enhancing polymer performance with specialty chemicals
Shandong Do Sender Chemicals Co., Ltd. manufactures and supplies organic peroxides, azo initiators, and polymer additives used in the processing of polymers. Our products serve as crosslinking agents, polymerization initiators, flame retardants, and performance modifiers for a wide range of thermoplastics and elastomers.
From wire and cable insulation to automotive components and construction materials, our specialty chemicals help polymer processors meet the growing demands for higher performance, improved durability, and enhanced process efficiency.
With a strong commitment to quality and innovation, we provide reliable solutions backed by technical expertise and responsive customer support across global markets.
Featured applications
Polymer Modification
Organic peroxides for polymer modification applications, including CR-PP, HMS-PP, MA-g-PP, and MA-g-PE production. Improve melt strength and grafting efficiency.
Learn morePolymer Crosslinking
Organic peroxides help crosslink thermoplastics and improve polymer properties, enhancing heat resistance, chemical resistance, and mechanical strength.
Learn moreLightweight Polymers
Foaming agents and processing aids for lightweight polymer applications, enabling weight reduction while maintaining structural integrity.
Learn moreProduct categories
Organic Peroxides
Used as initiators for polymer production, curing agents for thermoset composites, and crosslinking agents to enhance the performance of plastics and elastomers.
View productsAzo Initiators
Free-radical initiators for the polymerization of vinyl monomers. Efficient, controlled decomposition at specific temperature ranges for consistent polymer production.
View productsPolymer Additives
Specialty additives including antistatic agents, flame retardants, and processing aids designed to improve the performance and processability of polymer products.
View productsFeatured products
DS-101
Dicumyl peroxide (DCP) for crosslinking of polyethylene, EPDM rubber, and other elastomers. High purity and consistent performance.
Read moreDS-BPO
Dibenzoyl peroxide for polymerization initiation of styrene, acrylates, and unsaturated polyester resins. Wide application range.
Read moreDS-AIBN
Azobisisobutyronitrile for free-radical polymerization. Controlled decomposition rate for reliable process control and product quality.
Read moreDS-FR Series
Halogen-free flame retardant additives for polyolefins and engineering plastics. Environmentally friendly formulations meeting international standards.
Read moreDownload your documents
Organic Peroxides for Polymer Crosslinking
Comprehensive product guide covering organic peroxide grades for crosslinking of thermoplastics and elastomers.
DownloadAzo Initiators Product Portfolio
Detailed technical data sheet collection for our complete range of azo initiators, including half-life data and application guidance.
DownloadPolymer Additives Selection Guide
Selection guide for antistatic agents, flame retardants, and processing aids across polymer types and applications.
DownloadContact us
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