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Engineering Plastic Products

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Backed by extensive materials and applications knowledge, JK Overseas is a prominent name among manufacturers and exporters of a comprehensive range of engineering plastic products for different industrial requirements.

Available in a complete line of forms and shapes viz. - rods, sheets, tubular bar and custom shapes, our products are used mainly for bearing and resistant components across various industries from electronics and packaging equipment.




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Engineering Plastic ProductsBacked by extensive materials and applications knowledge, JK Overseas is a prominent name among manufacturers and exporters of a comprehensive range of engineering plastic products for different industrial requirements.

Available in a complete line of forms and shapes viz. - rods, sheets, tubular bar and custom shapes, our products are used mainly for bearing and resistant components across various industries from electronics and packaging equipment.




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polyacetal rods & sheetsPolyacetal is a thermoplastic polymer, which is produced by the polymerization of formaldehyde. It is a highly crystalline thermoplastic with characteristics such as high tensile strength, stiffness, low coefficient of friction and excellent dimensional stability.

Polycetal offers resilience and creep resistance, natural lubricity and can be used under wide temperature range. It offers a unique combination of properties not available with metals or other plastics and can be used for machining into gears, bushes and other engineering components for appliance, electronic, automotive, textile machinery and other applications.

Sizes:
Our range of polyacetal rods and sheets are available in following sizes:
  • Rods [ White ] : 6 MM OD - 6” OD; Length: 300 MM & 1000 MM
  • Rods [ Black ] : 12.5 MM OD – 5” OD; Length : 300 MM & 1000 MM
  • Sheets [ Black and White ] : 8 MM Thick – 75 MM Thick ; 300 x 300 MM; 300 x 600 MM; 600 x 1000 MM.
Properties

Sr. No. Particulars Value
1 Density 1.41 - 1.42 g/cm3
2 Tensile strength at break 65 MPa
3 Elongation at break 50%
4 Torsional Modulus 2600 MPa
5 Volume Resistivity 1015 ohm cm
6 Surface Resistivity 2 x 1014 ohms
7 Dielectric Strength(Short time 2,3 mm) 32 MV/m
8 Coefficient of friction:
Static
Dynamic
0.20
0.35
9 Hardness 85° on D Scale
10 Water absorption(24 hrs. immersion) 0.32%
11 11. Maximum usage temperature:
Short term ( Several Hours)
Long term (Months to Years)
130 - 135°C
80 - 100°C
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polypropylene rods & sheets Polypropylene is an economical material, which delivers a combination of superior physical, chemical, mechanical, thermal and electrical properties. Compared to low or high-density polyethylene, it has high tensile strength and operating temperature.

Light in weight, resistant to staining, & low moisture absorption rate, Polypropylene offers excellent resistance to organic solvents, degreasing agents and electrolytic attack. It a tough, heat-resistant, semi-rigid material, suitable for the transfer of hot liquids or gases.


Sizes:
Our range of polyacetal rods and sheets are available in following sizes:
  • Rods : 12.5 MM OD - 10 “ OD ; Length - 1000 MM
  • Sheet: 1 MM Thick – 20 MM Thick; 1250 x 2000 MM
  • 25 MM Thick above; 1000 x 2000 MM.
Property Test Method Unit Typical Value
RESIN PROPERTIES   I  I  I
Density (23C) ASTM D 1505 gm/cm3 0.905
MECHANICAL PROPERTIES  I  I  I
Tensile Strength (Yield) ASTM D 638 Kg/cm² 330
Elongation (Yield) ASTM D 638 % 330
Flexural Modulus ASTM D 790 Kg/cm² 13,500
Izod Impact Strength ASTM D 256 Kg/cm/cm 4.5
(Notched)  I  I  I
THERMAL PROPERTIES  I  I  I
Vicat Softening Point ASTM D 1525 °c 152
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nylon rods, sheets Nylon rods sheets and profiles are manufactured using the Extrusion Technique and hence have excellent physical and Mechanical properties. Nylon offers good machineability for all types of metal working equipment including lathes grinders, millers and more. It is recommended to use sharp cutting tools, high machining speeds together with relatively slow feed.

Nylon rods and sheets are used in various industrial application including textile, railways, automobile, food processing, electrical and electronics, defence, appliance manufacturing industries and more. Some of the important uses are pulleys, gears, bushes, nuts, bolts, rollers, tool handles, softblow hammers, shuttles, castor wheels, bearings, washers, spindles, grommets, door catchers, tuning shafts, engine mountings, small components of air conditioners and refrigeration units.

Sizes:
Our range of nylon rods, sheets and profiles are available in following sizes:
  • Rods [ White ] : 6 MM – 10 “ OD; Length: 300 MM & 1000 MM
  • Rods [ Black ] : 12.5 MM – 5” OD; Length: 300 MM & 1000 MM.
  • Sheets [ White and Black ] : 6 MM Thick – 100 MM Thick; 300 x 300 MM ; 600 x 600 MM; 1000 x 1000 MM.
Characteristics:
Some of the important characteristics of nylon are:
  • Excellent wear resistance, self lubrication and small coefficient of friction.
  • Superior heat resistance and non-inflammability
  • Superior shock absorbing properties
  • Very good impact resistance and toughness
  • Good electrical properties
  • Excellent abrasion resistance
  • Good dimensional stability
  • Light in weight
  • Anti corrosive
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backelite rods, sheets We offer quality backelite rods, sheets and profiles that can be used both alone, to form whole objects, and in combination with other materials, foe use as laminate or surface coating.

It is used as a substitute for hard rubber, amber, or celluloid; for insulating electrical apparatus (since it is a nonconductor); and for the production of certain machinery gears, phonograph records, and various other articles useful and ornamental and as diverse in character as buttons, billiard balls, pipestems, and umbrella handles.

Characteristics:
Some of the important characteristics are as follows:
  • Excellent impact resistance and toughness
  • Excellent shock absorbing properties
  • Superior electrical properties
  • Excellent abrasion resistance
  • Good dimensional stability
  • Superior machinability
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phenolic sheets We offer high quality phenolic fabric sheets and paper sheets for various industrial requirements.

Fabric Sheets:
We offer cotton phenolic sheets for various industrial requirements. These are designed as per :
  • IS (IS 2036-1995 ) / BS (BS 2572) - F1, F2, F3 & F4.
  • European Standard  EN 60893-3-4-1995- PF CC201, 202, 203 & 204.
  • NEMA Standard L1 1-2001 - NEMA-C, CE, L & LE.
  • German Standard DIN-7735 - HGW-2082, 2082.5, 2083, 2083.5.
Paper Sheets:
Our range of phenolic paper sheets are available as per :
  • IS (IS2036-1995) / BS (BS 2572)- P1, P2, P3 & P4
  • European Standard EN 60893-3-4-1995 - PF CP201, 203, 204 & 206
  • NEMA Standard LI 1-2001- NEMA- X, XP, XX & XXX
  • German Standard DIN-7735 - HP-2061, 2061.5, 2061.6, 2062.8
  • Australian Standard AS 1795-1983 - Type X Meter Panel
ASTM or
UL test
Property General
purpose
Impact Non
bleeding
Electrical Heat
resistant
Glass
reinforced
Chemical
resistant
compound
PHYSICAL
D792 Specific
gravity
1.35
-
1.46
1.36
-
1.41
1.37
-
1.38
1.36
-
1.75
1.41
-
1.84
1.7
-
2.0
1.37
-
1.75
D570 Water
absorption
, 24 hours,
1/8 inch
thick (%)
0.6
-
0.7
0.6
-
0.9
0.8
-
0.9
0.05
-
0.20
0.30
-
0.35
0.05
-
0.2
0.20
-
0.40
MECHANICAL
D651 Tensile
strength
(psi)
6,500
-
7,000
6,000
-
7,000
6,000
-
7,000
5,000
-
7,000
5,000
-
6,000
6,000
-
12,000
7,000
-
9,000
D790 Flexural
modulus
(10~5 psi)
11
-
13
12 10 17
-
25
14 20
-
30
10
D790 Flexural
strength
(psi)
9,000
-
11,000
10,000 10,000 9,000
-
11,000
10,000 12,000
-
24,000
9,500
D256 Impact
strength,
izod
(ft-lb/in.
of notch)
0.30
-
0.35
0.6
-
1.05
0.28 0.28
-
0.45
0.26 0.4
-
1.5
0.50
D785 70
-
95
82 82 75
-
88
75
-
88
94 92
-
104
92
-
104
THERMAL
C177 Thermal
conductivit
y (10~4 cal
-
cm
/
sec
-
cm~2
-
°C)
7.1 7.9 16.0 8.8
D696 Coefficient
of thermal
expansion
(10~5
in.
/
in.-°C)
3.95 3.56 4.40 2.60 2.80 1.80 3.60
ELECTRICAL
Dielectric
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pve rods, sheets We offer quality PVC Rods sheets and profiles that are manufactured using extrusion technique. PVC offers excellent physical and mechanical properties. Some of the important characteristics of PVC are as follows:
  • It is glueable and weldable
  • Available in gray, white, and clear, in sheet, rod, or tubing
  • Highly machineable and heat bends nicely
  • This is a popular material for tanks and fittings
  • Commonly used for nuts, bolts, ducts, hoods, and process tanks
Properties:
  • Maximum Temperature – 158° F, 70° C
  • Minimum Temperature: - 13°F, -25°C
  • Autoclavable - No
  • Melting Point – 176° F, 80° C
  • Tensile Strength - 6,500 PSI
  • Hardness - R105
  • UV Resistance - Good
  • Clear
  • Rigid
  • Specific Gravity - 1.34
Sizes:
  • Rods [ Grey ] : 6 MM – 10 “ OD; Length - 1000 MM
  • Rods [ Red ] : 12.5 MM – 2” OD; Length - 1000 MM.
  • Sheets [ Grey [ Rigid] & Yellow & Clear {Flexible} ] :
  • Rigid sheets - 1 mm – 25 mm Thick; 1300 x 2000 MM & 1220 x 2440 MM
  • Flexible - 1 MM – 6 MM Thick; 1220 X 10 Mtrs Roll
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Asbestos & Non Asbestos Packings ultra high molecular weight polyethylene
Ultra High Molecular Weight Polyethylene provides superior resistance to corrosion from chemicals and abrasive environments like sand and slurries when compared to other thermoplastics. It also offers exceptional impact resistance, even at cryogenic temperatures and is superior to stainless steel.

Important characteristics of UHMPWE include low moisture absorption, good electrical and thermal insulation, FDA acceptance for natural (virgin) grades, self-lubrication and chemical inertness (except in some acids).

In machined and fabricated part form, its uses include applications in material handling, agricultural, power transmission and food processing machines as well as in medical devices, shipping and recreational equipment. Some important uses are as wear strips, chain guides, chute and hopper linings, bushings and truck bed liners.

Sizes:
We offer UHMPWE in following sizes :
  • Sheets (compression molded) - 6mm to 80mm x 1000mm x 2000mm & 10mm to 70mm x 1230mm x 2150mm
  • Rods - (Machined) - OD - 25mm to 100mm x 300mm L & (Molded) – OD - 20mm to 100mm x 1000mm L
  • Tapes – Thickness - 2mm to 10mm x 60mm (max.) wide
  • Profiles (extruded & machined) - Specialty profiles
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acrylic Acrylic is an optically clear, transparent material that offers outstanding weather resistance, high impact strength, and excellent thermoforming and machining properties. We offer acrylic in various forms viz. - sheets, rods, tubes and pipes.

Acrylic is used in various applications including safety shields, chart enclosures, phone stands, organizers, card and tag holders, display boxes, instrument covers, boat windshields, sight glasses, valve stem covers and transparent tanks.

We offer acrylic sheets, rods, pipes and tubes in standard sizes, however other sizes can also be provided on request.

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Poly Ether Ether Ketone is a highly preffered material by engineers due to its superior performance and characteristics. We offer PEEK formulations in various sizes including rods (solid & hollow), filaments, tubing, films, and strip/ flats. Finished Components can also be provides for specific requirements of our clients.

Due to its superior characteristics and properties, PEEK is used in automotives, food processing industries, medical equipment, electronics, aerospace and many other industrial applications.


Characteristics:
  • Superior temperature performance
  • Excellent wear & friction resistance
  • Excellent dimensional accuracy
  • Hydrolysis resistance
  • Radiation resistance
  • Excellent electrical properties
  • Extreme inherent purity
  • Precise machinability & thermal stability
  • High tensile strength & tensile modulus
  • Chemical resistance
  • Fire, smoke & toxicity resistance
  • Superior insulating property
  • FDA approved
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PVDF is manufactured from Kynar®* 740, an engineering thermoplastic that offers the stable characteristics of a fluoropolymer, as well as mechanical strength, abrasion resistance and high purity. Chemfluor® PVDF also offers excellent chemical resistance, UV radiation resistance and low permeability. These shapes are stocked in rigid material, but are available in other resins on a custom basis. Chemfluor® PVDF can be used in the semiconductor, pulp and paper, and pharmaceutical industries, as well as for nuclear waste, and chemical and food processing. Chemfluor® PVDF meets ASTM standard D3222. Applications Include: -Semiconductor industry, Pulp and paper industry, Pharmceutical industry, Nuclear waste processing, Chemical processing, Food processing
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Asbestos And Non Asbestos Packings Asbestos Packaging For Steam & Super Heated Steam | Asbestos Packaging For Oil & Solvents, Acids, Alkalies and Chemicals | Asbestos Packaging For Marine and Hydraulic Water, Oil
PTFE Products PTFE Rods Bushes and Tubes PTFE Sheets | PTFE Moulded & Machined Products | PTFE Ballows
Engineering Plastic Products Polyacetal Rods & Sheets | Polypropylene Rods & Sheets | Nylon Rods, Sheets Backelite Rods , Sheets | Phenolic Sheets | PVC Rods, Sheets
Molecular Weight Polyethylene | Acrylic | Poly Ether Ether Ketone| PVDF
Miscellaneous Products Industrial Laminated Sheets | Asbestos Mill Board | Red Fibre Sheets
Syndhania Sheets
Asbestos Jointing Sheets | Non Asbestos Gaskets
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