Innovative Solutions for Sealing, Casting, and Bonding


Chemistry is our passion

Advancing technology, maximizing quality – RAMPF Polymer Solutions based in Grafenberg, Germany, is a leading developer and manufacturer of reactive resin systems based on polyurethane, epoxy, and silicone.

The product portfolio includes liquid and thixotropic sealing systems, electro and engineering casting resins, edge and filter casting resins, adhesive systems, and hotmelt adhesives.

The products of the RAKU® PUR (polyurethane), RAKU® POX (epoxy), RAKU® SIL (silicone), and RAKU® MELT (hotmelt adhesives) brands ensure the best solution for your application.

R&D is a top priority. In the RAMPF Innovation Center, we work daily on the development of new products, the enhancement of existing products, and new material combinations.

RAMPF Polymer Solutions is certified to ISO 9001, IATF 16949, ISO 50001, and ISO 14001. Our products are listed by leading manufacturers in the automotive, electrical, and electronics industries, amongst others, and meet the highest quality requirements such as IP 67, IP 69, UL 94 V0, FMVSS 302, UL 746 B (RTI), and thermal classification B – F.

With state-of-the-art production processes and plants, we guarantee the economical, quality-compliant, and ecological (ISO 14001) production of our materials.

Sealing Systems

The all-rounders based on polyurethane and silicone

Electro Casting Resins

Innovative casting systems for electrical and electronic components


Industrial adhesives for reliable bonding

Casting Resins & Elastomers

Highly resilient elastomers and engineering casting resins

Inside view – the company movie

High-quality products and solutions for sealing, casting, bonding, and protecting. Tailored precisely to your needs. For more than 35 years.

Laboratory and application technology

  • Ultra-modern facilites on more than 1,000 m2
  • Initial consultation on selecting the most suitable material and processing procedure
  • Customized development of your material or adaptation of a product from our comprehensive portfolio
  • Application engineering consultation for component design and manufacture of sample parts in near-series conditions
  • Manufacture of prototypes

Processing expertise

  • Support and consulting for applications as well as process development and optimization 
  • All-encompassing machinery pool for conducting near-series customer trials
  • Mixing and dispensing systems from RAMPF Production Systems for processing one, two, and multi-component materials

After-sales service and training

  • Our customer service does not end with the start of series production – technical field representatives, application technicians, and product developers are all at your service 
  • The RAMPF Academy offers product and application training courses that emphasize on sharing experiences


  • Customer- and progress-oriented approach – together with our customers we develop tomorrow’s solutions
  • Expert and dedicated Key Technology Management team
  • Comprehensive customer advice and cross-process expertise
  • Material, plant, and process technology from a single source – RAMPF’s competent full-service offer
  • Comprehensive expertise and many years of experience in processing technologies such as sealing, casting, bonding, foaming, coating, and design

RAMPF Contact

Contact us – worldwide and around the clock!

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Processing of Reactive Plastic Systems Dispensing Systems & Robots Process Automation Sealing Systems Electro Casting Resins Adhesives

Efficient Sealing, Casting & Bonding – With RAMPF

First-class contract manufacturing services for automotive, electronics, energy technology, household appliance, lighting, and medical technology industries at Fabtech 2022 in Atlanta, GA – Booth B4744 / Hall B-Finishing

Dispensing Systems & Robots Sealing Systems Casting Resins & Elastomers Adhesives Konstruktionsgießharze Positioning and Moving Systems Processing of Reactive Plastic Systems

Material, Machine & Automation Solutions for Filter Production

Filtech 2022 – Customized sealing foams, adhesive systems, and casting resins / Automated production systems with integrated dispensing technology

Casting Resins & Elastomers Dispensing Systems & Robots Adhesives Processing of Reactive Plastic Systems

Clean Air Thanks to TROX and RAMPF

Global market leader for ventilation and air-conditioning solutions uses antibacterial polyurethane systems

RAMPF Fairs & Events

There are currently no trade fairs