sharjah, United Arab Emirates
Our Products
Perfluoroelastomers show ultimate performance among all elastomers. They are resistant to nearly every chemical class with some grades offering heat resistance over 300C, this makes FFKM the material of choice for high demanding sealing applications.
Application advantages:
Excellent heat resistance
Resistant to almost every chemical class
Excellent outgassing performance in vacuum environments.
Wide temperature range -30 C to +300 C
Application limitations:
Avoid low-molecular-weight, fully halogenated fluids and molten alkali metals.Strong oxidizing acids may causesome swelling
Helium permeability is slightly higher than fluoroelastomer compounds
Extreme high cost.
Usage:
All areas where extreme critical application is required.
| Physical properties | ASTM Method | FFKM-HS | FFKM-HS (I) | FFKM-CS | FFKM-PS | FKM-7512 | FKM-LT | FKM-AED | FKM-90 | HNBR 7513 | HNBR 9012 | HNBR-AED | HNBR-LT | FVMQ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Colour | BLACK | BLACK | BLACK | WHITE | WHITE | BLACK | BLACK | BLACK | BLACK | BLACK | BLACK | BLACK | BLACK | BLUE |
| Specific Gravity | - | 2.02 | 2 | 2 | 2 | 1.83 | 1.88 | - | BLACK | - | - | - | - | - |
| Hardness Shore A | D2240 | 81 | 78 | 76 | 74 | 75 | 72 | 94 | 8.6 | 72 | 88 | - | 89 | 71 |
| Elongation at Break % | D638 | 153 | 152 | 129 | 230 | 150 | 163 | 65 | 100 | 206 | 163 | 185 | 108 | 150 |
| Tensile Strength Mpa | D638 | 17 | 11 | 16 | 11 | 12 | 15 | 17 | 11 | 13 | 10 | 20 | 13 | 7 |
| Compression set 70 Hrs@ 200ËšC | D395 | 14 | 14 | 15 | 18 | 20 | 20 | 16 | 25 | 22 | 22 | 18 | 20 | 14 |
| Max. Service Temperature | - | 316 | 316 | 275 | 316 | 204 | 204 | 204 | 204 | 150 | 150 | 150 | 150 | 150 |
| Min. Service Temperature ËšC | - | - | - | - | - | -19 | -40 | -26 | -19 | -32 | -32 | -35 | -46 | -72 |
POM also known as Polyacetal and Delrin.
This is highly crystalline thermoplastic with a high level of stability and rigidity as well as exhibits good sliding properties.
POM-C has excellent sliding properties and good wear resistance, together with its other outstanding properties, POM-C is well suited for sliding applications with medium to high loads. This also applies to applications where high levels of humidity or wetness are to be expected.
POM-C is not resistant to UV rays, UV rays, in combination with atmospheric oxygen, oxidize the surface, and discoloration occurs or the surface become matt. If the material is subject to the effects UV rays for a long time, it tends to become brittle.
The main benefits of POM are
PVC-U (Hard PVC) is an amorphous thermoplastic with no added plasticizer. It has high hardness and rigidity. According to DIN 16 927 the material is classified as normal shock resistant, however its toughness values border on being rated as highly shock resistant, which gives it a high degree of safety in regards to the design of components. PVC-U is a flame retardant material with an exceptional chemical resistance and also lower stress cracking. It shows high mechanical strength, tensile strength and works with a continues operating temperature of -15C to +60C. It can be easily glued and welded.
PVC-U is not subject to any major sliding abrasion and is thus not suitable for use in sliding applications.
PVC-U is resistant to acids, alkaline solutions, alcohols, oils, fats, aliphatic hydrocarbons and petrol.
PVC-U is not resistant to benzole, chlorinated hydrocarbons, ketones or esters. In combination with strong oxidizing materials (e.g. nitric acid or chromic acid), there is a danger of stress corrosion cracking.
The main benefits of PVC are:-
Colors:Grey(RAL 7011)
Polypropylene is a semi crystalline thermoplastic with high rigidity and very good chemical resistance. A distinction is also made between homopolymers and copolymers, copolymers are tougher but have less mechanical and chemical stability. The stock shapes offered by us are PP homopolymers as they are a superior type of PP.
PP-H is subject to strong sliding abrasion and is thus not suitable for use in sliding applications.
PP-H is resistant to acids, alkaline solutions, salts and salt solutions, alcohols, oils, fats, waxes and many solvents. Aromatics and halogenated hydrocarbons cause swelling. PP-H is not resistant to strong oxidizing materials (e.g. nitric acid, chromic acid or halogens) and there is a danger of stress corrosion cracking.
PP-C with high impact strength and superior strength and its lower susceptibility to tension cracks are widely used for chemical, mechanical and electronic industry, e.g. tanks, lab equipments, etching equipments, semiconductor processing equipments, plating barrels, machined parts in industrial doors, swimming pools and so on.
PP-S with excellent low flammability property are used for special areas, such as in ventilation systems and electrical engineering.
PP-FG reinforced with fiber glass has higher strength than common PP sheets and are ideal for structural tanks and linings, Ducts and fume hoods, plating barrels and so on.
The main benefits of PP are:-
Colors:Natural (White)
To suit customized applications, the following filled grades are available readily.
For Every specific requirement, PTFE can be specifically compounded with various fillers to meet your unique requirements.
Applications:
The main properties of PTFE are:-
Colors:Virgin PTFE (White), PTFE + Bronze (Brown), PTFE + Glass (Off white), PTFE + Carbon (Black), PTFE + Graphite (Dark grey)
PTFE is available sheets, rods and tubes form as well as custom molded part can be manufactured against drawing and specification.
PTFE has excellent sliding properties and because of its very close static and dynamic abrasion values, it prevents the stick-slip effect. However, due to its low mechanical strength, PTFE has high sliding abrasion and a tendency to creep (cold flow). Hence unfilled PTFE is only suitable for sliding applications with low mechanical load, its load bearing capacity can be constructively improved by equipping the sliding element with several chambers, it must be ensured that the chambers is fully enclosed so that the slip lining cannot escape (flow out).
Fluorosilicone combines most of the attributes of silicone with resistance to petroleum oils and hydrocarbon fuels.Low physical strength and abrasion resistance combined with high friction limit fluorosilicone to static seals.
Application advantages:
Application limitations:
PTFE Glass Fabric Cloth can truly be described by that much used work unique, as no other plastics material can match its combination of properties. Its typically composed of woven glass fibers coated with PTFE. As a result of which PTFE coated fabrics have the following general properties.
The main Properties of PTFE Coated Glass Fabic are
High quality glass fabrics combined with specially formulated high level of PTFE content produces a smooth, high gloss surface coating, it has a good abrasion resistance and tensile strength. These fabrics comes in two forms, adhesive and non adhesive.
Adhesive fabrics are produced with either a silicone or acrylic pressure sensitive adhesive system. The silicone adhesive coated has a continues operating temperature range between -70C and +260C, while the acrylic adhesive coated provides high initial tack, enhanced solvent resistant and a continues operating temperature range between -40C and +170C
PTFE Glass self wound adhesive tapes has excellent characteristics of PTFE for e.g excellent electrical properties, high resistance to heat, weathering, chemicals and water repellency, nonteckiness, etc.
PTFE Film self wound adhesive tapes are used for laminating, winding, bundling and sealing purposes as well as electric insulation purpose.
Polyurethane is an extremely versatile elastomer used in countless applications world wide. Polyurethanes mechanical properties can be isolated through creative chemistry which creates a number of unique opportunities with performance characteristics unequaled in any other material. It is our understanding of how to seize these opportunities which allow us to provide Flexible Solutions Through Polymeric Innovation.
Compared to conventional thermoplastic materials polyurethane has a relatively short lead time with significantly more economical tooling costs.
Advantages of Polyurethane:
Wide range of hardness:This classification of hardness of polyurethane relies on the prepolymers molecular structure, can be manufactured from 20 Shore A to 85 Shore D.
High load bearing capacity: It has a high load capacity in both tension and compression. It may undergo a little change in shape under a heavy load, but will return to its original shape once the load is removed with little compression set in the material when designed properly for a given application.
Color Ranges:Varying color pigments can be added to it in the manufacturing process. Ultraviolet shielding can be incorporated into the pigment to provide better color stability in outdoor applications.
PCTFE is a white translucent material which is very rigid, it has excellent resistance to cold flow, exhibits dimensional stability at a wide temperature range, has very low gas permeability and low moisture absorption properties, PCTFE is also FDA approved.
Application Advantages:
Application Limitations:
Usage:
