Experience, in depth-knowledge & responsibility.
Diffutherm BV in Hapert (NL): for more than 50 years specialist in the development and production of Underbody Coatings, (anti-corrosion, crushed stone, sound absorbing), adhesives and seals. We develop and produce in line with latest technologies and (environmental) technical standards complying with latest safety requirements.
Diffutherm is a Private-label specialist with numerous clients including a large number of global players. Diffutherm’s customers are both active throughout Europe and capturing emerging markets. Our energy is focussing on development & production of new and existing recipes , rather than in marketing & sales. That philosophy enables us to produce large volumes and Diffutherm is cost leader in its markets. The batch-oriented approach still offers customers the desired flexibility.
Diffutherm is your professional partner with a portfolio of all necessary ingredients :
- Spacious and diverse product capacity, modern complex of 26.000m2;
- Experienced R&D department with extensive laboratory and testing facilities;
- Both – proprietary product development or in accordance with customer specifications;
- Integrated Quality System; ISO 9001:2008 certificate;
- Environmental consciousness;ISO 14001:2004 certificate;
- Safety systems and processes within latest standard;
- Knowledge of applicable chemistry regulations ( REACH, BRZO, Responsible care, etc.).
Leave production matters with us, while you focus on your product’s marketing!
At Diffutherm we are there for you! In our extensive range you will find everything you need to make your products safer, more durable and more resilient.
Diffutherm supplies an extensive range of products. Ranging from finished products to semi-finished products, components and additives, such as bitumen primers, finished semi-finished products and additives for lubricating oils. On this page the different product groups are shown.
Body repair products are used in the vehicle repair sector. These products are used meet high demands on quality and processability.
- Bodywork fixing
- Surface plastering
- Aftertreatment of repaired surfaces
These products are available in different packaging sizes and types. If you are interested in these or other products, or if you would like to request a quotation, please contact our specialised technical sales team for more (technical) information.
Underbody coatings are applied in places where long-term protection against stone chippings, brine, dirt and water is required. Various types of underbody coating are available, each with its own unique properties. Depending on your wishes, we can meet your requirements.
- Underside of vehicles
- Vehicle chassis
- Base plates
- Wheel arch cabinets
These products are available in various packaging sizes and types, mostely 1L, from cans to aerosol sprays and from drums to containers. If you are interested in these or other products, or if you would like to request a quotattion, please contact our specialised technical sales team for more (technical) information.
Moisture and air can cause damage and shorten the products’ service life. With Diffutherm’s sprayable and expandable sealing products you can easily make gaps and seams air and/or moisture tight. Useful, for example, when sealing screw and nut joints, sealing rubber-glass joints in vehicles or sealing overlaps and joints in vehicle constructions.
- Sealing of overlaps and joints in e.g. bus, caravan, motorhome, train and truck construction;
- Sealing of screw and nut joints;
- Sealing solar roofs for the automotive industry;
- Used under strips for installation of windows and skylights in the caravan, transport and container industry;
- Suitable for use between metal plate, glass, GRP ( galss- reinforced plastic) , wood and other materials;
- Sealing rubber-glass joints in buses, cars, trains and trucks.
Above metioned products are available in various pack sizes and types, ranging from 290 ML cartridges to 200L drums. If you are interested in these or other products, or if you would like to request a quote, please contact our specialised technical sales team for more (technical) information.
Sustainable and effective adhesives? That is what you do with Diffutherm’s adhesive products. Diffutherm has a wide range of adhesive products from different technologies. The portfolio includes contact adhesives and elastic adhesives, but also construction and structural adhesives. Depending on your application, Diffutherm can provide you with the right adhesive technology.
The applications are many, which is why they are not mentioned.
The products are available in various packaging sizes, types and dimensions. If you are interested in these or other products, or if you would like to request a quotation, please contact our specialised technical sales team for more (technical) information.
Diffutherm has a number of products that can be used for noise reduction. There are several soundproof coatings and sound absorbing mats. These products are mainly used in places where noise reduction is desired. Rippling engines, rattling ventilation systems and ringing waste containers: noise can be extremely annoying to the environment. Combat noise nuisance with our noise-reducing coatings.
- Noise reduction of engine mounts, e.g. for diesel engines;
- Noise reduction in trains, recreational vehicles;
- Noise reduction of car parts (doors, engine covers, transmission cladding, etc.);
- Noise reduction in ventilation systems;
- Noise reduction of waste containers (e.g. glass);
- Coating in heating boiler housing.
These products are available in various packaging sizes, types and dimensions. If you are interested in these or other products, or if you would like to request a quotation, please contact our specialised technical sales team for more (technical) information.
Stone chippings, brine, dirt, water and rust can seriously damage your materials. This has consequences for the products’ service life and entails (maintenance) costs. Therefore, provide your materials with the corrosion protection of Diffutherm. From crushed stone coating to hollow space coating. From coating for machines and tools, doors and tubular beams to underbody coatings that protect your bumpers, chassis, underbody of your vehicle, bottom plates and wheel arches. Each coating has unique properties. We will be happy to tell you which coating suits your product and wishes.
- Hollow spaces
- Tubular bars
- Joints & Reinforcement
- Machines & Tools
- Temporary protection against corrosive conditions
These products are available in various packaging sizes and types, ranging from 500ML to 1000L, from cans to aerosol spray cans and from drums to containers. If you are interested in these or other products, or if you would like to request a quotation, please contact our specialised technical sales team for more (technical) information.
Diffutherm offers a vast range of window glues. These adhesives of different types of chemicals, MS and PU, are used for bonding windows as well as for bonding other surfaces, such as side panels in the Bus, Truck, Rail (BTR) industry. These adhesives have a high initial adhesion and are suitable for making elastic joints.
The window adhesives are continuously and extensively tested and are used at various large OEM companies in Europe. Special glass adhesive formulations are crash- test-certified in accordance with FMVSS212 (TÜV Süd). More information available on request.
- Bonding of windows in frames, e.g. windscreens in a car or bus;
- Elastic bonding and sealing e.g. in bus-, train-, caravan-, camper- and truck industry;
- Adhesion of windows in e.g. buses and trains;
- Gluing of aluminium or polyester corner profiles on trailers;
- Bonding of polyester parts on metal frames;
- Bonding applications where high initial adhesion is required.
These products are available in various packaging sizes and types, ranging from 290 ML cartridges to 200L drums. If you are interested in these or other products, or if you would like to request a quotation, please contact our specialised technical sales team for more (technical) information.
Diffutherm boosts your products’ service life and quality to the benefit of our customers – various producers in diverse markets:
Diffutherm provides various application – specific technologies in bus construction. New and innovative bus designs require innovative solutions. Thanks to many years of experience as a preferred supplier, Diffutherm as your flexible specialist partner is able to respond to dynamic changes in market demands.
As a long- term reliable partner of (OEM) manufacturers, Diffutherm enjoys reputaiton for their wide range of products used in the construction of recreational vehicles such as caravans, motorhomes, campers and folding trailers.
Specialised in adhesives for the bonding of bituminous roofing materials, insulation boards and plastic roofing membranes – Diffutherm offers traders, a wide range of maintenance products for bitumen and plastic roofs. Various sealing products and sound-absorbing coatings are further components on offer.
A range of modern means of production is available to the client to fill his own formulations or Diffutherm’s recipes, in a wide range of packaging types (tins, drums, buckets, tubes, etc.). Of course, the wishes and specifications of our partners and its customers as well as national and international (packaging) regulations are taken into account.
Diffutherm is there for construction!
A multi- faceted market full of possibilities requires flexible application solutions. Seizing this opportunity with both hands , Diffutherm develops various industrial products.
Diffutherm offers a broad product portfolio for this dynamic sector – the railway market – supplying products that contribute to the safety and sustainability of trains, trams and metros. Some products are fire retardant and NEN-4554 certified.
Stone chipping, corrosion, air and noise may have a major impact on the quality and enjoyment of cars, buses, trucks, recreational vehicles such as motorhomes, caravans and other motor vehicles. Diffutherm has a long history of supplying a large share of its products to the producers (OEM) of such vehicles and to the associated aftermarket. Cooperating with major automotive producers. Diffutherm is familiar with the different quality systems and requirements; due to Diffutherm’s long-term durability of products, supply reliability and the constant search for innovative solutions, Diffutherm enjoys reputation as an important partner.
Thanks to a wide variety of filling machines, products can be supplied in different packaging, ranging from tankers, containers and drums to aerosols and other small packaging. Packaging can be lithographed, printed or labelled – on customer’s choice.