What Size Heat Shrink For 16 Gauge Wire

A Complete Guide to Heat Shrink Tubing

We explain all about oestrus shrink tubing, including the different types, sizes, materials, and certifications.

What is Heat Shrink Tubing?

Heat compress tubing is a versatile plastic layer which tin be applied to cabling and components for several purposes by electricians, engineers and like professionals, including:

• Electrical insulation - for example, to repair a damaged or exposed length of wire

• Protection – from dust, chemicals, moisture or chafe

• Reinforcement – relieving the strain applied past cables held at tension

• Bundling multiple wires into a single unit

• Identification – the wide range of bachelor colours let for like shooting fish in a barrel coding

They are likewise known equally rut compress sleeves, in particular when used with cables.

The name refers to the fact that the tubing is designed to shrink into place and get rigid when heat is applied, providing a durable, protective blanket.

Given the range of possible uses, rut compress tubing is available in a variety of materials, sizes and colours. Some also come with an agglutinative liner to help the tubing stay in identify in one case applied.

Watch out for the 'compress ratio' – the relationship between the original size of the heat shrink tube and its shrunken course post-obit application. This is unremarkably either ii:1 or 3:1, with higher numbers indicating a greater ratio and therefore a tighter fit. For example, tubing with a 2:i ratio will shrink to half its size and a 3:ane ratio indicates shrinkage to one third the full size.

How to Use Rut Shrink Tubing Safely

Information technology is important when using estrus shrink tubing to proceed with caution and discover basic safety measures to avoid accidents or injuries. Here's how to utilise oestrus shrink tubing:

1. Begin by choosing the right size tubing with the correct shrink ratio. Information technology should comfortably encompass the wire or components before it has been shrunk into place to ensure a tight fit afterwards. Remember that information technology will exist across both its latitude and its length

2. If the components to be covered could alter size afterwards application, ensure that the tubing has sufficient expandability by comparing its bore when shrunk (called the 'recovered' diameter) with its size before shrinking (chosen the 'expanded' diameter). Bank check the recommended heating temperature for the tube to avert uneven application or melts

3. Cut a suitable length of tubing using standard scissors and lay or slide this over the target components. It's now fourth dimension to estrus the shrink wrap. This tin be done with a hand held heat gun or a oestrus shrink oven. The latter are specialist appliances for more precise and advanced heat application

4. If you apply a gun, motility the oestrus dorsum and forth across the tubing and avoid staying in ane place to minimise the take chances of burns. Go on until the wrap has been tightly secured

Common Heat Shrink Tubing Materials

Heat compress tubing works thanks to the responsiveness of the multiple materials used to make the product. Each has different strengths and properties.

Heat Shrink Materials

Polyolefin Heat Shrink Tubing

The synthetic polymer polyolefin is the virtually widely used rut shrink tubing material due to its resistance to high temperatures and chemical contagion.

PVC Heat Shrink Tubing

Polyvinyl chloride or PVC is another widely used cloth in heat shrink tubing. It is versatile and provides a smooth surface.

PTFE Heat Shrink Tubing

Polytetrafluoroethylene or PTFE is best known under the brand proper name Teflon®. When used in heat shrink tubing, this constructed compound is highly resistant to chemicals and has an exceptionally low coefficient of friction, significant that substances will slide off information technology very hands.

FEP Rut Shrink Tubing

Fluorinated ethylene propylene (FEP) rut shrink tubing is highly resistant to chemical spillage, making information technology a good selection for sealant applications. It shrinks at a lower temperature than PTFE.

Elastomeric Heat Compress Tubing

Elastomeric estrus compress tubing is noted for its flexibility likewise as its resistance to chafe and hazardous liquids like diesel fuel fuel and hydraulic fluid. Information technology is widely used in industrial environments to protect cabling.

PVDF Heat Compress Tubing

Polyvinylidene fluoride or PVDF heat shrink tubing is noted for its high level of resistance to flame, corrosive chemicals and industrial fuels. It is very robust and will not perforate easily.

Silicone Heat Shrink Tubing

Silicone heat shrink tubing is noted for its flexibility and resilience when exposed to very high or very low temperatures. It is an first-class choice for insulation heating elements and bundling fibre optic cables. It is also widely used in medical environments considering information technology withstands sterilisation weather well.

Viton Oestrus Shrink Tubing

Viton estrus shrink tubing is made from fluoroelastomer, a blazon of constructed prophylactic. Information technology is resistant to high temperatures and remains flexible even at low temperatures. Information technology forms an effective seal against oils, fuels and lubricants of diverse kinds.

Types of Estrus Compress Tubing

Oestrus shrink tubing is available in ii bones types, single or dual wall, besides known equally thin or double wall.

Single or thin wall tubing is reliable and physically robust. It is a good pick when electrical insulation or protection against abrasion and strain is required.

By contrast, double or dual wall tubing is a ameliorate selection in situations where protection from corrosion or a firm seal is the master aim. An boosted adhesive layer within the tubing provides protection against wet.

Heat Compress Accessories

Here are some of the most commonly used heat compress products and accessories:

Heat Shrink Accessories

Heat Shrink Connectors

Heat compress connectors or splices are a course of tubing used to bring together cabling together or to connect it to power outlets. They are available in various sizes and colours. Typically fabricated from versatile materials like polyolefin, they usually characteristic a dual wall pattern, with a shrinkable outer layer and an inner which will melt into place when estrus is applied to create a strong, watertight seal.

Estrus Compress Wrap

As the name suggests, heat shrink wrap is a variant of heat shrink tubing made to wrap effectually cabling during repair and splicing operations. Typically information technology has a shrink ratio of iii:ane and provides a business firm a seal resistant to wet, chemicals and fungal contamination.

Heat Shrink Tape

Heat compress tape works on similar principles to tubing and is typically used in conjunction with it for insulating seals and enclosures.

Oestrus Guns

Electric rut shrink guns are the principal method of applying oestrus to tubing, wrap and record. These versatile appliances are lightweight and available with both single and double handles.

Related Uses
• Stripping Paint
• Thawing Pipes
• Removing Decals

Scan Rut Shrink Guns

Heat Shrink Products in Action

Take a look at this handy video to learn more about the various uses and properties of heat shrink.

Additionally, brand the about of the opportunity to run into some heat shrink products from TE Connectivity in activity!

What Size Heat Shrink Tubing Do You Need?

Determining what size heat shrink tubing yous volition need begins with the diameter of the materials to be covered.

1. Measure the widest part of the cabling or components yous plan to utilize the tubing to

2. Select tubing that is approximately 20-30% larger than the measurement taken in step one. To choose the right tubing, yous will need to know:

• Its shrink ratio. As mentioned in a higher place, a 2:ane ratio indicates that the tubing will shrink to approximately half its size when heat is applied, while a 3:one ratio means that it will shrink to i third its total size

• The thickness of the tubing walls. This is commonly measured in millimetres or inches

• The 'inside bore' (ID) of the tubing following shrinkage also every bit its 'expanded inside bore' (expanded ID) before shrinkage. The latter measurement will be the one displayed on the labelling. A variation of this – the 'lay apartment width' – volition likewise sometimes demand to exist considered. This is merely the width of the tubing when laid flat

3. Consider the length of the tubing. This will decrease somewhat when shrunk – unremarkably between five and 10 per cent - and this should be taken into account when selecting the length of tubing in social club to ensure full coverage.

What Size Heat Shrink Tubing Practise You lot Demand?

• 5mm tubing with a .198 inch diameter is the recommended estrus compress tubing size for 12 estimate wire

• The recommended rut compress tubing size for 14 estimate wire is the aforementioned as that for 12 - 5mm, with a .198 inch diameter

• For 16 judge wire, 3mm heat shrink tubing with a 2:i shrink ratio and a .118 inch diameter is recommended

• The recommended heat shrink tubing size for eighteen gauge wire is the same as that for sixteen guess wire: 3mm with a 2:1 shrink ratio and a .118 inch bore

Heat Compress Standards and Certificates

These are the principle standards and certificates for estrus shrink tubing:

UL224-2010

UL224-2010 specifies requirements for round insulating tubing made from polymers with oestrus-setting, estrus-responsive and elastic properties.

SAE AS23053

SAE AS23053 sets out requirements for electrical insulating sleeving that will shrink to a predetermined size when rut is applied.

ASTM D 2671

ASTM D 2671 specifies standard methods of testing oestrus compress tubing intended for utilise with electrical cabling.

ASTM D3150

ASTM D3150 is a specification that applies to estrus shrink made from PVC when used for electrical insulation.

FAQs

Tin can You Cut Heat Shrink Tubing?

Yep. Standard scissors and a ruler will be adequate in most cases, unless you lot crave an exact length of tubing, in which case use a more precise measuring tool. For thicker tubing you may require wire cutters or pliers.

Do not endeavour to cut tubing lengthwise as this will impact its strength and moisture-proofing and could too encourage violent.

Tin You Use Electric Tape Instead of Heat Shrink Tubing?

This may be possible in express instances merely electric tape is less durable than heat shrink tubing and is as well more than decumbent to lose its adhesion over fourth dimension. As a result, yous may need to regularly audit electric tape to ensure ongoing integrity which may be impractical in some instances.

Electrical tape is quick and piece of cake to employ simply it does not offering the same level of protection against corrosion, wet or wear, so it is not a good choice in unforgiving locations.

How Do You Remove Oestrus Shrink Tubing?

The first stride is to locate the end of the heat shrink tubing. And so, grip this with thin pliers – needle nose pliers would be a good option – and pull gently away from the connection. Finally, trip the tubing off using a blade while keeping the wire away from the electrical connection.

Is Estrus Shrink Tubing Waterproof?

Yes, most heat compress tubing is watertight and volition also protect against other moisture and even potentially corrosive liquids.

What Temperature is Needed for Heat Shrink Tubing?

This varies co-ordinate to the textile used to make the heat shrink tubing. For example, polyolefin shrinks at around 90°C, while PTFE (Teflon) requires a considerably higher 250°C.

Top Heat Shrink Brands

What Size Heat Shrink For 16 Gauge Wire,

Source: https://ph.rs-online.com/web/generalDisplay.html?id=ideas-and-advice/heat-shrink-guide

Posted by: ornelasevines43.blogspot.com

Share this post