+49 (0) 4536 89 99 – 90  |    info@ngs-elastomer.de

  NGS Elastomer GmbH | NGE Polymer GmbH | Rosenweg 7 | 23898 Sandesneben

PRODUCTS

We work with different elastomers and polymers. Here we give you a short overview of our products. If you have any questions, please contact us and we will advise you personally.

SYNTHETIC RUBBER

From minus 50 °C to well over 200 °C – today’s synthetic rubber grades offer a wide range of applications, and have been since 1929. Today, they have become an indispensable part of industry. From car tires to rubber gloves to fuel hoses – synthetic rubber can be found almost everywhere.

Our partner WeiFang YaXing has been producing under “Hoechst” license since 1995.
In addition to grades for thermoplastic applications, rubber grades with low Mooney viscosity are also produced.

Out volume products are Weipren CPE 3135 for window profiles, PVC sheets and for the modification of PVC pipes as well as Weipren CPE 6235 and Weipren CPE 135 A for applications as cable sheaths and hoses.

In addition, the product range includes several other types with special modifications and specific application areas. We will be happy to help you select the right type for your requirements.

Chloroprene is a special synthetic rubber with outstanding properties, specially tailored to customer requirements. Compared to natural rubber or any other synthetic rubber, chloroprene rubber has a number of advantages that enable its usage in many applications. There is a variety of types, especially in the field of denatured types and latex for the production of aqueous adhesives. The special characteristics of chloroprene include, for example, resistance to ozone, heat and oil, flame retardancy, good binding power and, not to forget, ease of processing.

The raw material is used in the cable, automotive and adhesives industry, as well as in V-belts and hoses, clothing and foam rubber.

Jilin Chemical Industries, a subsidiary of China National Petroleum, produces approximately 3,000 tons of chlorosulphonated polyethylene (CSM) per year at its plant, which was completed in January 2005.

For the export, mainly CSM 40 with a MV 40-60 and a chlorine content of 35% is intended. Low Mooney viscosity types on request.

CSM is widely used in the automotive industry to manufacture industrial hoses, roll covers, cables and cable sheaths, rubber-to-metal adhesives, anti-corrosion paints and fabric coatings for various applications. NGS has been a distribution partner of Jilin Chemical since 1995.

Imperial Water Proofing Industries Pvt. Ltd (IWI) began manufacturing adhesives in India in 1959, the year it was founded. In 1992, the production of NBR/PVC compounds was started under the trade name “RUBALOY”.

Rubaloy products have very good oil, ozone and solvent resistance combined with very good abrasion resistance. Special grades are available that have been optimized for low temperature performance, flame retardance or ASTM Fuel C resistance.

Particularly soft grades and grades for the manufacture of cellular rubber products are also available. The Rubaloy range contains a total of 16 different blends with different NBR, PVC and additive proportions – we will be happy to help you make the right choice.

With a capacity of over 52,000 tons of HTV silicone per year, Wynca Tinyo Silicone is one of the world’s leading silicone manufacturers.

The HTV volume product TY 4171 is available in Shore A hardness values of 20-90 and impresses with its excellent quality and processability for various applications.

Further types for special applications and LSR on request.

Jilin’s EPDM plant was commissioned in July 1997 with the import of all equipment and technology from Mitsui Petrochemical Corporation (Japan) with an annual production capacity of 20,000 million tonnes. EPDM is widely used in the field of rubber applications.

For export, type EPDM 4045 is used for insulation profiles for wires and cables, extinguishing hoses and seals.

SPECIAL ELASTOMERS

Special requirements, such as increased resistance or extreme temperatures, demand special products. Special elastomers are used here – from automotive hoses made of fluoro-rubber to membranes made of fluorosilicone rubber, we offer you a wide range of special elastomers. Together we will find the right solution for your needs.

Weidrin H – Good ozone and heat resistance with excellent barrier properties
Weidrin C – Balanced resistance to heat, oil and cold
Weidrin T – Sulphur-crosslinkable terpolymer with good ozone, heat and fuels resistance.

All 3 types are characterised by balanced resistance to heat, oil and cold. They are also available in the Mooney ranges of 40-85 ±5.

The manufacturer Zhonghao Chenguang Research Institute of Chemical Industry was founded in 1965 and since then has developed into a respected research institute in fluoro-chemistry due to the connected commercial production.

The main plant in Zigong produces both co-polymers and terpolymers.

Chenguang was the first producer of fluoro rubber in China and has the largest and most modern production capacity to date.

Fluoro rubber is characterised by a wide range of applications. It has excellent resistance to high temperatures, ozone, oxygen, mineral oils, synthetic hydraulic fluids, fuels, aromatics, many organic solvents and chemicals.

Technical data:

  • Temperature range in the static range is approximately –25 °C
  • Heat resistance at approximately 200 °C in continuous use
  • Up to 250 °C with limited operating time possible
  • Up to 280 °C possible for short-term use

Peroxide cross-linked fluoro rubber is also available.

Weihai New Era Chemical Co., Ltd. is a private company specialising in the development and manufacture of fluorosilicone rubber. The product range of fluorosilicones includes monomers, polymers and compounds.

The quality was successfully certified according to ISO 9001, ISO 14001 and ISO 18001.

Fluorosilicone rubber has its main application in seals, diaphragms and O-rings for the automotive industry. Other applications include coatings for chemical-resistant textiles. An advantage over silicone rubber is the good resistance in oil and fuels. The possible application temperature of fluorosilicone is wide. The material can have a low-temperature resistance of minus 50 °C up to a heat resistance of well over 200 °C, special types up to 300 °C. The material can also be used for a wide range of applications.

The current product range comprises a total of 4 product groups with 10 different individual products:

NFS 9100 – Series         Universal types

NFS 9200 – Series         High tear and tear propagation strength

NFS 9300 – Series         Low compression set

NFS 9400 – Series         Good rebound elasticity

Zhonghao Chenguang Research Institute of Chemical Industry has become the largest and leading manufacturer of fluorochemical products in China since its foundation in 1965. Starting with fluorspar, all required monomers and precursors such as HF, HFP, TFE, VDP and Freon are produced in-house.

With more than 400 developers, the company is also involved in the Chinese government’s Aero Space program.

In addition to the largest Chinese production facility for water-soluble PTFE dispersions, a further plant with an annual capacity of 18,000 metric tons is in operation:

  • PTFE powder for moulded articles, RAM extrusion and compounds
  • PTFE fine powder for extrusion articles such as rods, hoses and sealing tapes
  • PTFE micro powder as additive for use in plastics, rubbers, lubricants and colours

Zhonghao Chenguang Research Institute of Chemical Industry is certified according to: ISO 9001,GB/T 18001, ISO 14001, ISO 10012.

RUBBER CHEMICALS

With us, you get more than just the standard – in addition to the usual chemicals for rubber processing, we also offer special vulcanisation accelerators. You get not only 100% material in powder or granulate form, but also 80% pre-dispersed types, granular mixtures and pre-weighed chemicals. In this area, we have been working closely with our partners Rubber Dispersion Chemical from Italy and Shandong Sunsine Chemical from China for years.

FILLING MATERIALS

Increase the volume without changing the properties of a material mixture – that’s what filling materials do. Whether natural or synthetic types: we offer you different products from the European area.

In Ajka (Hungary), MAL produced 35,000 million tonnes of ground aluminium trihydrate called Alolt in various grain sizes.

The powder material is available in paper bags on pallets, big bags as well as in silo trains.

In the course of the relocation of production from precipitated ATH to IC Profil in Zvornik (Bosnia), initially only the 4 m² material is produced under the name Alolt 60 DLS. The availability is specified in silo trains or Big Bags. From 2020, the start of production of 7 m² material Alolt 90 DLS as well as 10 m² material Alot 120 F is planned.

Overall, the capacity of precipitated ATH in Bosnia, after completion of all investments, is expected to reach 50.1 Million tonnes.

Our partner – IQESIL – Industrias Quimicas del Ebro – has over 40 years experience in processing natural silica into valuable and high-quality raw materials for the industry.

The production processes and products are continuously developed and improved – in IQE’s own procedures by a staff of selected specialists. Modern, well-equipped laboratories with all conceivable analytical methods aim for products of the highest quality and complete IQE’s orientation towards the future.

IQE is certified according to ISO 9001:2000 by Aenor, proof of the high-quality standard that includes environmental protection.

As a result of continuous further development, silica can be offered in various compositions and settings for use in the rubber industry. The variety of types is constantly being expanded – also for other branches of industry and applications.

Precipitated silicic acid Ebrosil

Precipitated silica is the synthetic form of amorphous white silicon dioxide and has the same chemical composition as sand: SiO2. The properties of this material are determined by parameters such as particle size distribution, porosity, surface area and purity. This synthetic material is used in a variety of applications and is indispensable in areas such as the pharmaceutical industry and ecological tire manufacturing.

Aluminium silicates Ebrosil SA 60

With the increasing demand of the production industry for alternative – and in some respects also more effective – whiteners, additives, the development of silicates began and displaced the previously predominant position of titanium dioxide. Since then, the industrial interest in this type of filling materials has not diminished and silicates have become indispensable in a wide variety of applications, such as whiteners in the manufacture of paints and printing inks, or as raw material in the rubber and paper industries.

Properties

Standard

S-125

SA 60

Shape

Granules / Powder

Powder

Surface Index (BET)

180 m²/g

125 m²/g

70 m²/g

Workability

High

Very High

Excellent

Dispersion

High

High

Very High

Amplification

High

Medium

Low

 

BLOWING AGENTS

Chemical blowing agents are organic and inorganic compounds. They are able to produce foam structures in polymers. In this area, we work closely with High Polymer Labs Limited from India and WeiFang YaXing from China.

MIKROFINE® OBSH is an exothermic chemical blowing agent that is widely used in a lower temperature range from about 150 to 160 °C. It is used for the production of a wide range of products. It is an efficient, odourless, non-discolouring and non-toxic nitrogen-releasing blowing agent for use in natural and synthetic sponge rubber as well as expanded plastics. MIKROFINE® OBSH does not produce ammonia and is therefore safe for the insulation of cell cables.

MIKROFINE TSH is a chemical blowing agent for expanded rubbers which are processed in the temperature range 120-160 °C. It is used for the production of rubber compounds in the following applications

ADC manufactured the Weifang Yaxing Chemical using the Bayer process is available in different particle size distributions. The ADC M-C1 with a particle size in the range of 3.3 ~ 4.5 µm is a standard grade for applications in the plastic and rubber industries. In addition, the range covers various types of standard azodicarbonamide with average particle sizes from 2.6 to 16.4 µm.