Voelpker Spezialprodukte GmbH

About Us

With our more than 100 years of production history, we are among the most long-standing wax producers in Europe and are internationally renowned as a reliable manufacturer and supplier of montan waxes and special waxblends.True to the motto 'to make ideas work‚Äù, we do everything to improve and optimize our customers products and processes. We design special waxes that are precisely tailored to their requirements. We have served as a reliable partner and developed individual solutions for many branches in recent decades

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WARADUR® E banner

Functions:Mold Release Agent, Melt Flow Agent, Glossing Agent, Release Agent, Dispersant
Chemical Family:Waxes, Esters, Fatty Acids
Labeling Claims:Reprotoxic substance-free, Environmentally Friendly, Non-Mutagenic, Non-Carcinogenic, Food Contact Acceptable
Compatible Polymers & Resins:Polyethylene Terephthalate (PET), Polybutylene Terephthalate (PBT), Polyamides, Polypropylenes (PP), Epoxies (EP), Phenolic Resins, Styrene Copolymers, Thermoplastic Polyurethane (TPU), Polyvinyl Chloride (PVC), Polyurethanes (PU), Polylactic Acid (PLA), Thermoplastic Elastomers (TPE)

WARADUR® E is an ester wax consisting of esters of montanic acids with multihydroxyl alcohols. Montanic acids are straight-chained monocarboxylic acids with a chain length in the range of C28 – C32. The corresponding esters exhibit chain length in the range of C58 – C66 and provide this wax with a low volatility, good thermostability and low migration rates.

WARADUR® GE banner

Functions:Dispersant, Release Agent, Glossing Agent
Chemical Family:Waxes, Esters
Labeling Claims:Reprotoxic substance-free, Environmentally Friendly
Compatible Polymers & Resins:Polyethylene Terephthalate (PET), Polybutylene Terephthalate (PBT), Polyamides, Epoxies (EP), Phenolic Resins, Styrene Copolymers, Polyvinyl Chloride (PVC), Polyurethanes (PU), Thermoplastic Elastomers (TPE)
Features:High Efficiency, Highly Versatile, Good Thermal Stability, High Molecular Weight, Low Migration, Low Volatility

WARADUR® GE is a glycerol ester wax of montanic acids and exhibits a slightly higher molecular weight than WARADUR® E. Montanic acids are straight-chained monocarboxylic acids with a chain length in the range of C28 – C32. The corresponding glycerol esters exhibit chain length in the range of approx. C60 avg. and provide this wax with a low volatility, good thermostability and low migration rates.

CEVO® stab F-5500 banner

CEVO® stab F-5500

Functions:Lubricant (External), Stabilizer, Synergist, Lubricant (Internal)
Labeling Claims:Reprotoxic substance-free, Non-Carcinogenic, Environmentally Friendly, Non-Mutagenic, Non-Hazardous
Compatible Polymers & Resins:Polystyrenes (PS), Polyoxymethylene (POM)
Processing Methods:Extrusion

CEVO®-stab F-5500 is a special one pack and it includes a synergistic combination of different lubricating and dispersing agents as well as a balanced mixture of diverse stabilizers. The mixture was engineered especially for the recycling processes of POM waste. By the addition to the formulations the thermo-oxidative force of polymer during extrusion process will be minimized and the package works as scavenger for formed formaldehyde.

WARADUR® OP banner

Functions:Release Agent, Nucleating Agent, Glossing Agent
Labeling Claims:Environmentally Friendly, Non-Mutagenic, Non-Carcinogenic, Reprotoxic substance-free
Compatible Polymers & Resins:Thermoplastic Polyurethane (TPU), Phenolic Resins, Polyethylene Terephthalate (PET), Polyamides, Polyurethanes (PU), Thermoplastic Elastomers (TPE), Polybutylene Terephthalate (PBT), Styrene Copolymers, Polylactic Acid (PLA), Polyvinyl Chloride (PVC), Epoxies (EP), Polypropylenes (PP)

WARADUR® OP is an ester wax consisting of esters of montanic acids with multihydroxyl alcohols. Montanic acids are straight-chained monocarboxylic acids with a chain length in the range of C28 – C32. The corresponding esters exhibit chain length in the range of C58 – C66 and provide this wax with a low volatility, good thermostability and low migration rates. WARADUR® OP contains calcium montanate in addition to the montanic acid esters.

WARADUR® GSA banner

Functions:Release Agent
Chemical Family:Waxes, Esters
Labeling Claims:Non-Hazardous, Reprotoxic substance-free, Non-Carcinogenic, Environmentally Friendly, Non-Mutagenic
Compatible Polymers & Resins:Polyvinyl Chloride (PVC)
Processing Methods:Extrusion

WARADUR® GSA is an ester wax consisting of esters of montanic acid with multihydroxyl alcohols. High effectiveness at low concentrations (0.3 – 0.8 phr). High compability and low migration tendency; acts internally as flow improver and also externally as release agent.

CEVO® process C-3300 banner

CEVO® process C-3300

Functions:Lubricant (Internal), Lubricant (External)
Compatible Polymers & Resins:Polyvinyl Chloride (PVC)
Processing Methods:Injection Molding
Labeling Claims:Non-Hazardous, Non-Carcinogenic, Environmentally Friendly, Non-Mutagenic, Reprotoxic substance-free

CEVO®-process C-3300 is a well-balanced lubricant combination. The mixture was engineered especially for the application in PVC for injection molding process.

CEVO® process B-3200 banner

CEVO® process B-3200

Functions:Processing Aid
Compatible Polymers & Resins:Polypropylenes (PP)
Labeling Claims:Non-Mutagenic, Non-Carcinogenic, Environmentally Friendly, Reprotoxic substance-free, Non-Hazardous

CEVO®-process B-3200 is a processing auxiliary and it includes a synergistic combination of different lubricating, release- and dispersing agents. The mixture was engineered especially for the application in polypropylenes.

CEVO® mold I-6611 banner

CEVO® mold I-6611

Functions:Release Agent, Mold Release Agent
Compatible Polymers & Resins:Phenolic Resins
Labeling Claims:Non-Carcinogenic, Environmentally Friendly, Non-Mutagenic, Reprotoxic substance-free, Non-Hazardous

CEVO®-mold I-6611 is a special wax blend based on natural and semisynthetic ester waxes. CEVO®-mold I-6611 has good release effect on phenolic resins and high melting. It is used in textile bonded felts.

CEVO® mold I-6628 banner

CEVO® mold I-6628

Functions:Release Agent, Lubricant (External), Mold Release Agent
Labeling Claims:Environmentally Friendly, Non-Mutagenic, Non-Carcinogenic, Non-Hazardous, Reprotoxic substance-free
Compatible Polymers & Resins:Polyethylenes (PE), Phenolic Resins

CEVO®-mold I-6628 is a special wax blend based on natural regrowing acid- and ester waxes . CEVO®-mold I-6628 has good release effect on phenolic resins. It is used as release agent, e.g. for phenolic resins and plastics and lubricant for PE/WPC .

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WARADUR® montan waxes are used as high performance additives in the plastics industry, due to their unique properties and versatility. Montan wax derivatives serve for example as combined external and internal lubricants, dispersing agents and surface improvers in many types of plastics and processing methods. They are therefore particularly valued for technically challenging tasks in the engineering plastics field where high demands are placed on functionality, optical appearance and cycle time reduction. WARADUR® montan waxes in addition also provide excellent lubricating and mold release properties for thermosets.

CEVO® additives can be used to solve processing- and application-related issues. For example, when it comes to good distribution of the material used, fast injection, filling long flow paths, the avoidance of friction peaks, fast demoulding, or the process stabilization of the compound to be produced. This is how CEVO® is used to continue to improve product performance and keep pace with technical progress.

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