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Vinyl Cap

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Vinyl Cap Specification

Thermal Conductivity
0.16 W/mK

Installation Guideline
Simply push onto the application; No adhesives required

Layer
Single Layer

Feature
Flexible, Durable, Chemical Resistant

Size
Customizable as per requirement

Surface Treatment
Smooth Finish

Density
1.5 Gram per cubic centimeter(g/cm3)

Product Type
Protective Cap

Material
Vinyl (PVC)

Rated Voltage
600V

Tensile Strength
10-20 MPa

Width
Varies as per size (standard 10 mm to 50 mm)

Thickness
0.5 mm to 2 mm

Application
Wire End Protection, Covering Exposed Bolts, Terminal Insulation

Breakdown Voltage
> 20 kV/mm

Heat Conductivity
Low

Color
Red, Yellow, Blue, Green, Black, Custom available

Max Withstanding Temperature
85C

RoHS Compliance
Yes

UV Resistance
Available in UV-stabilized grades

Suitable Shapes
Round, Flat, Custom shapes available

Packaging Type
Bulk, Bag, Box

Manufacturing Technique
Dip Molding, Extrusion

Elongation at Break
180-250%

Flame Retardant
Self-extinguishing (optional grade)

Weather Resistance
Good, suitable for indoor and outdoor use

Hardness
60-80 Shore A

Chemical Resistance
Resistant to oils, acids, and alkaline solutions

About Vinyl Cap

Polecap / Dock Pile Cap is used to cover the top of the Power Pole & Dock Pile. It prevents birds from perching on top of the pole while protecting the top of the pole from rain and decay, thereby increasing Pole life. The caps are manufactured from Specially formulated Polyvinyl Chloride (PVC) material to provide excellent mechanical and electrical insulation.

The Best & Cost-effective Solution for long term maintenance of Poles / Dock Piles:

Use of Polecap / Dock Pile Cap typically adds some nominal percentage to the total cost of New Pole replacement. Precaution is always better than cure.

Features:

Resistance to UV rays & Ozone.
Easy installation on concrete, wood, steel or composite poles in minutes.

Benefits :

Provides excellent Impact resistance, i.e. when a Pole end
covered with Pole cap hits on a sharp edge, it would not crack.
Prevents birds from perching (woodpecker damage) or nesting on top of round tubular & solid poles.
Protects the top of the pole from damage caused by freeze and thaw conditions.
Eliminates outages from flash-over & electrocutions..
No maintenance after installation
Can also be used on marine pylons to protect piling from internal.

Technical Specification

All dimensions are in mm

PROPERTIES
VALUE
STANDARD

Dielectric Strength
12 KV / mm. (min.)
ASTM D149

Tensile Strength
12 N / mm² (min.)
ASTM D638

Elongation
350% (min.)
ASTM D638

Density
1.23 gm / cm³
ASTM D792

Hardness
65 ± 5 shore A
ASTM D2240

Continuous Operating Temp
-40°C to 115°C
IEC 216

Flammability
Pass
UL 94-V0

ROUND CAPS

SELECTION CHART

Code No.
D (Min.)
h (Min.)
H (Min.)
T (±10%)

GRPC 213
213
102
207
3.0

GRPC 241
241
102
221
3.0

GRPC 260
260
102
230
3.0

GRPC 267
267
102
234
3.0

GRPC 298
298
102
249
3.0

GRPC 305
305
102
253
3.0

GRPC 324
324
102
262
3.0

GRPC 356
356
102
278
3.5

GRPC 375
375
102
288
3.5

GRPC 403
403
102
302
3.5

GRPC 467
467
102
334
3.5

GRPC 489
489
102
345
3.5

SQUARE CAPS

Selection Chart

Code No.
D (Min.)
h (Min.)
H (Min.)
T (±10%)

GSPC 235
235
51
190
3.0

GSPC 343
343
127
331
3.0

GSPC 381
381
127
331
3.0

GSPC 406
406
127
369
3.5

GSPC 432
432
127
385
3.5

GSPC 457
457
127
400
3.5

GSPC 483
483
127
415
3.5

Versatile Protection and Customization

Vinyl Caps offer reliable insulation and shielding for various electrical and mechanical applications. With customizable shapes and sizes, these caps serve as excellent covers for wire ends, exposed bolts, and terminals. Their flexibility and smooth finish make them easy to fit and handle, minimizing installation time and providing a professional appearance.

Engineered for Harsh Environments

Built with weather and UV resistance, our vinyl caps suit both indoor and outdoor use in challenging conditions. The caps withstand oils, acids, and alkaline solutions while maintaining their structural integrity. Optional flame-retardant grades are available for added safety in sensitive installations, ensuring compliance with strict industry standards.

Ease of Use and Installation

Designed for straightforward application, these vinyl caps require no adhesivessimply push them onto the intended component. Their single-layer, flexible structure makes removal and reapplication hassle-free, providing an effective, temporary or permanent solution for protecting electrical connections and mechanical parts.

FAQs of Vinyl Cap:

Q: How should I install vinyl caps on wires or terminals?

A: To install vinyl caps, simply push the cap onto the exposed wire end, terminal, or bolt. No adhesives, tools, or complex installation techniques are necessary. The flexible, smooth-finish PVC will conform to the shape and hold securely in place.

Q: What are the primary benefits of using these vinyl caps?

A: These vinyl caps provide insulation, chemical and weather resistance, and mechanical protection. They prevent electrical shorts, protect against moisture and corrosion, and help maintain safe, organized installations indoors and outdoors.

Q: When is it appropriate to use the self-extinguishing (flame-retardant) grade?

A: The self-extinguishing grade is recommended for applications where fire safety is critical, such as in electrical panels or locations with potential heat exposure. Its an optional feature for added security in sensitive or regulated environments.

Q: What sizes and shapes are available for these vinyl caps?

A: Standard sizes range from 10 mm to 50 mm in width and 0.5 mm to 2 mm in thickness, but custom shapesincluding round, flat, and uniquely designed profilesare available to suit your applications requirements.

Q: Where can I use these vinyl caps given their weather and UV resistance?

A: These caps are suitable for outdoor and indoor environments, including harsh conditions with exposure to sunlight, moisture, or chemicals. Their UV stabilization ensures long-term color retention and durability even under direct sunlight.

Q: What is the manufacturing process for these vinyl caps?

A: Our vinyl caps are manufactured using dip molding or extrusion techniques. These methods provide uniform wall thickness, smooth surfaces, and consistent quality across different sizes and shapes.

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