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MATERIALS

high quality standards for best durability

 

SDGummi supplies products from all  well-known rubber and silicone

Qualities as well as various plastics  in hardness of foamed  qualities

in 10 ° Shore up to particularly hard materials in 90 ° Shore.

Our products should be in use over the long term  and with

Convincing quality and sustainability.  So we always choose that

Material that exactly  corresponds to the individual customer requirements.  

 

Through our experience with processing elastomers and the

We can help you optimize mixtures during development

support of new products,  the resistance of the used

Product  improve or  the  quality  adapt to the technical requirements.

DEVELOPMENT

Due to the high level of wear and tear on  

Rubber and plastic products,  

the associated complex

Repair work and  expensive

We'll clarify downtimes  in the

first conversation all chemical influences  

on the planned product.

This enables us to provide high quality products with the best  Develop durability and persistence.

OPTIMIZATION

We optimize the physical and

chemical properties of the used

Material of your existing product,

for better ones  Resistance to

To achieve environmental influences.

So your product can be based on

Data sheets or external tests

and through our material knowledge  qualitative  

be improved.

 

Material selection

We work closely with our suppliers and can therefore work with all of them 

Products  a  use a wide range of different elastomers.

NR, EPDM, NBR, SBR, FKM, silicone  or  plastic  such as PE, POM, TPE, PTFE  -

We find for you  the best technical solution.

Our  Claim is  that s our products even under extreme chemical

and physical influences should be in use over the long term.

Therefore we clarify with you all the important factors for a high quality  Material selection and best durability.

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NR

EPDM

NBR

SBR

CR

FKM

MVQ

SILIKON

VITON

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KUNSTSTOFFE

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The choice of material depends primarily on the mechanical load, 

the ambient temperature and  the direct media contact of the product.

It takes experience to find exactly the right mix for a specific application

to find. We advise you on hardness, tensile strength, resilience, abrasion resistance and durability.

In the following you will find an overview of the different materials

to provide information and to make procurement easier for you.

 
NATURAL RUBBER

 

Natural rubber is characterized by very good mechanical and physical properties and very high abrasion resistance. NK still has an exceptionally high flexibility at low temperatures, even at low temperatures. 

The ambient temperature should ideally be between -30 ° C and 90 ° C. 

NK products are mainly used in the automotive sector, in general mechanical engineering  and in the  Food industry application.

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NK

 
ETHYLENE PROPYLENE SERVES  RUBBER

 

EPDM has very good weather, UV and ozone resistance and at the same time very high elasticity, as well as flexibility at low temperatures and excellent resilience. EPDM products are mainly used outdoors at temperatures between -50 ° C to 140 ° C or in contact with steam / hot water.  It has a high resistance to contact with oxygen, UV, heat, moisture, water, steam, alkalis and aggressive chemicals.

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EPDM

 
ACRYLIC NITRILE BUTADIENE RUBBER

 

NBR has very good elastic properties, high abrasion resistance and very good gas and oil resistance. The operating temperature for NBR products should be between -40 ° C and 130 ° C. 

It is recommended for media contact with mineral oils, fuels, gases and organic fats and oils.

NBR is mostly used in the food industry, in oil production and in vehicle construction.

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NBR

 
STYRENE BUTADIEN RUBBER

 

SBR is characterized by very good abrasion resistance, very good aging behavior and excellent elongation behavior. SBR products are used at temperatures between -40 ° C to 100 ° C and there,

where resistance to brake fluid, organic acids and bases, as well as alcohol and water is required. 

It is processed in large proportions for tire manufacturing, the automotive sector and general mechanical engineering.

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SBR

 
CHLOROPRENE RUBBER / NEOPRENE

 

CR is characterized by its electrical insulation and particularly high abrasion resistance, as well as gas and air impermeability. This material is considered flame-retardant and has good resistance to ozone, oxygen, UV and salt solutions as well as aggressive acids and alkalis. 

The operating temperature of CR should be between -35 ° C and 120 ° C. 

CR products are particularly recommended for acid pumping or in mechanical engineering with electrical contact.

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CR

 
BUTYL / ISOPRENE ISOBUTEN RUBBER

 

IIR has very good mechanical properties, high elasticity and good electrical insulation properties.  IIR products are resistant to water, oxygen, ozone and UV as well as to acids and bases. 

Even at low temperatures, these products have excellent stretch properties.  The ambient temperature of butyl is ideally between -40 ° C and 130 ° C. 

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IIR

 
SILICONE

 

Silicone products can be used in extreme temperature ranges from -110 ° C to 300 ° C.  In addition to extreme resistance to UV, ozone and weather influences  also excellent physical properties. Silicone is a very pure material, tasteless and odorless and is mainly used in the food and pharmaceutical industries and in medical technology.  The mixtures can be mixed with colors in all RAL tones and are therefore also interesting for development and design.

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MVQ

 
VITON / FLUOR CARBON  RUBBER

 

Fluororubber was developed for extreme purposes. In addition to the high operating temperature of up to 250 ° C, this material also has versatile media resistance and excellent compression set properties.

FKM is almost gas-tight and resistant to oxygen, ozone, UV, fuels, mineral oils, organic fats as well as aggressive acids and alkalis. FKM products are used at extreme temperatures between -40 ° to 250 ° C.

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FKM

 
CELL RUBBER / MOSS RUBBER

 

Cell rubbers and foam rubber can be made from almost all rubbers in order to achieve different levels of resistance. Cellular rubber is usually closed-pore with an outer skin and cellular rubber is open-pored with a spongy surface. For food applications, silicone foam is mainly used due to FDA requirements. 

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HYDRATED NBR

 

HNBR has improved properties compared to NBR due to hydrogenation. This mainly affects an improved resistance to oxygen, ozone, as well as UV influences and 

a higher temperature resistance (up to 150 ° C).

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HNBR

ZK

 
FABRIC / FELT

 

Fabrics and felts are used in filtration and filling processes.

Different types of material and surface coatings can improve resistance. 

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TISSUE

 
PLASTICS

 

TPE, TFE, PA, PVC, PE, PPE, PTFE, POM, PP, PU, Vulkolan, KlingerSil  and other well-known qualities on request.

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PLASTIC

ELASTOMERS

 

All information about  Resistance and environmental influences are "reference values" and do not release the user from the responsibility to carry out his own tests.

Just  detailed material analyzes can determine the quality with certainty.

WE ARE HAPPY TO HELP