0212 20632-0 info@ehl-rohstoff.de

Our own products

Our own products

EHLcom – our brand for high technological compounds and customised modifications.

In modern production plants and an optimally equipped laboratory we produce our high-quality EHLcom compounds.

Compounds are available as a customized or standard solution on the basis of prime or industry qualitites. If you are searching for a special product, we will develop your compound with your requirements.

With our know how in compounding we are able to solve your specific task:

  • Heat & hydrolysis resistance
  • Impact modified (pe, elastomer)
  • Carbon fiber-, glass fiber and/or mineral reinforced
  • Heat aging resistance – UV-protection
  • Improved rigidity, stiffness & dimension stability
  • Improved sliding & friction properties (tribology)
  • Improved demoulding process behaviour
  • Reduced shrinkage
  • Higher / lighter specific weight
  • “Cool touch“ effect
  • Antistatic / electrically conductive
  • Electromagnetic protection (EMI/EMV)
  • Metall-detectable for food contact
  • Flame retardant
    and many more

Special solutions

Whenever standard is not possible. EHLcom for your applications.

EHLcom-TL

For efficient heat transfer in components conductive materials are necessary. Normally, plastic is an ineffective heat conductor. Because of this we have developed EHLcom TL. By adding functional fillers we are able to increase the conductivity significantly. In this way the heat management of components is optimized and temperature stress can be avoided. Additionally, an important reason for failure of components is also avoided.

Your advantages
• heat transfer
• protection of components
• extension of product life time
• increased performance
• more flexibility in design (injection moulding)
• “cooltouch“ effect

EHLcom-EL

We are able to offer electrically conductive compounds of our EHLcom-types based on different polymers such as PA, PP, PE, POM and many more.

Your advantages
electrically conductive
• dissipative
• permanently antistatic

EHLcom-EMI

Due to new technologies more and more electronic devices are required. A challenge is to install all electronic equipment in the available room, because of the electromagnetic interference (EMI). The electromagnetic interference describes electronic devices which are free from interference with the environment.
For this purpose, we have developed EHLcom EMI.

Your advantages
• protection / isolation directly after injection moulding process
• no secondary coating required
• no scratches, no peel-off, independent from variation in thickness of coating layer
• high electrical conductivity
• protection against electrostatic discharging through the entire material
(not only the coated surface)
• integration of additional features possible
• high quality protection / isolation against EMI
• design variability + much lighter than metal (weight)

EHLcom-TM

radiation crosslinking thermoplastics Plastic optimized by radiation crosslinking gives inexpensive commodity plastics and technical plastics the mechanical, thermal and chemical properties of high-performance plastics. The energyrich beta or gamma rays trigger chemical reactions in plastics, which result in a ‘crosslinking‘ reaction of molecules. A network, which is comparable to the vulcanization of rubbers is formed.

Your advantages
• improved mechanical properties
• improved temperature properties
• improved tribological properties
• improved chemical resistance

EHLcom-GR

Sliding friction compounds for lifetime extension of mechanically stressed parts without the addition of lubricants.

Your advantages
• on the basis of diverse polymers
• for improved tribological (sliding friction) properties
• reduction of abrasion
• increase of component lifetime
• low noise emission
• improved „dry-running“ properties
• weight reduction

The characterictics of our EHLcom products are determined by the basic material and the different kinds and quality of fillers.

Fillers:

• PTFE – by friction, a film which reduces abrasion is generated
• Aramid fibre – good sliding friction & wear-resistant
• Graphite – good sliding friction properties resistant to environmental conditions – ex. Water
• Molybdenum sulphide – good sliding friction in combination with PA & POM
• Silicone oil – by friction a film which reduces abrasion is generated & also resulting in
low noise emission and reduction of “squeaks“
• Cabon fibre – increases strength & rigidity – electrically conductive

It is also possible to combine fillers for improved properties.

EHLcom-MD – Detectable Compounds for usage in food sector

One risk in food production is contamination with foreign objects. More and more parts in the production are made of plastics, e.g. boxes, trays, machine components, tools and many more. We developed EHLcom-MD to minimise food contamination.

Your advantages
• on the basis of diverse polymers
• for magnetic – metal detectable – x ray properties
• filler on the basis of stainless steel
• filler content < 20% – for improved mechanical properties
• basic colour: grey
• dyeing in diverse colours for optical detection in food
• FDA Compliant for food contact articles

EHLcom-IQ – Compounds, industry qualities (IQ), reprocessed material

The growing requirements concerning compounds and reprocessed material in accordance with harmful substances guidelines for example RoHS and REACH has confronted ERG EHL Rohstoff GmbH with the necessity for higher standards in quality control. Therefore, pre-material is checked by means of special x-ray devices for halogen content as well as RoHS conformity. As a result we can guarantee our customers that our compounds and IQ are halogen free, free from heavy metal and the following controllable components for example: cadmium, bromine, lead, mercury / quicksilver, chromium / chrome, etc.

Plastics in automotive

Automotive market: Various and different applications in plastics, our solution:

We are DIN ISO 9001-2015 certified and also a licensed member of IMDS (International Material Data System). For many years we have produced compounds for e.g. Tier 1 suppliers with listed products. Following you will find a short overview:

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speaker mounting bracket

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enclosure for power windows

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petrol cap: standard & adblue version

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trunk through-loading system

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cover for rain-light sensor

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honeycomb structure – motor application

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engine cover

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air control blades

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radio mounting bracket

speaker mounting bracket

material: EHLablend PC/ABS T65 black 900 description: PC/ABS

radio mounting bracket

material: EHLamid® A GF 30 black 900
description: PA6.6 glass fibre 30 % reinforced

cover for rain-light sensor

material: EHLcom PC black 900
description: PC unreinforced

trunk through-loading system

material: EHLcom ABS P22 black 900
description: ABS

petrol cap: standard & adblue version

material: EHLamid® A GF30 AdB
description: PA6.6 glass fibre 30 % reinforced + adblue stabilized

enclosure for power windows

material: EHLamid® B GK30 black 900
description: PA6 glass balls 30 % reinforced

air control blades

material: EHLablend PC/ABS T45 black 900 description: PC/ABS

engine cover

material: EHLamid® B GF10 MV20
description: PA6 glass fibre 10 % + mineral 20% reinforced

honeycomb structure – motor application

material: EHLamid® A GF30 HS HY 008 black 900 description: PA6.6 glass fibre 30 % reinforced, heat- & hydrolysis stabilized