Donors are used to influence the tacticity of the polymer in the polymerisation of propylene.

Standard

• Evonik offers 14 different silane donors

Custom products - Blends and dilutions

• Blends are mixtures of two or more neat donors, dilutions are donors diluted with mineral oil
• Custom blends and dilutions are available in the NAFTA region

Your benefits

• More accuracy in dosing the donor to the reactor leads to better product quality
• Dedicated plant manpower no longer needed, saving time, reducing costs and providing added convenience
• Always constant donor dilution or mixture leading to better polymer quality

Standard

• Standard packaging size: 216.5 L (55 gal) steel drums
• Minimum order should be 4 drums in order to minimise handling damages by freight forwarders and shipping companies

Custom Packaging

• Custom packaging in 375 kg cylinders (tank containers)
• Our custom packaging concept is available upon request

Your benefits

• Cost savings by avoiding storage space for drums
• Cost savings by easy handling - bulk shipments reduce deliveries and repeated handling by operators
• Cost savings by elimination of drum disposal costs
• Donor is fed into the process under pressure in a closed system; no exposure to moisture during use
• No separate donor receiver or feed tank required
• Easy changeover of donors possible

• Donor samples are available upon request
• Evonik has one of the largest donor libraries (more than 70) and does lab synthesis of donors
• Custom synthesis of novel donor structures
• Scale-up and production of new donor structures
• Fast transfer from lab to commercial production
• Production facilities available from several 100 kg to several hundred tonnes