Heat Resistant Glitter Wholesale for Industrial and Craft Use

High-temperature environments require glitters that won’t lose color, curl, or degrade. Our heat resistant glitter is engineered for consistent shine—even when exposed to elevated temperatures. We serve global wholesalers, packaging factories, injection molders, and craft supply brands with reliable glitter that performs under heat.

What Is Heat Resistant Glitter?

Heat resistant glitter refers to polyester-based glitter that maintains its shape and color when exposed to higher temperatures.

Often used in processes like heat press vinyl (HTV), injection molding, candle-making, or automotive interiors, this glitter is specially treated or selected for thermal stability.

Does Heat Resistant Glitter Fade?

Whether glitter fades depends on temperature, duration, and the application context. For example, exposure to 180°C for 5 seconds during heat transfer is manageable, but extended heat over 220°C in molding may affect color on lower-grade materials. Always test in your specific environment.

Glitter package

Why Choose PDYA as Your Heat Resistant Glitter Supplier?

We’ve supplied heat stable glitter to global manufacturers for years. 

Our polyester base glitter can resist temperatures up to 230°C under short bursts, making it ideal for plastic molding, textile pressing, or craft projects.

We provide real test reports, flexible MOQ, and rich color choices for professional-grade results.

Heat Resistant Glitter Common Applications

Heat Transfer Vinyl (HTV)

Used on clothing, textiles.

Injection Molding

For molded plastic parts with embedded glitter.

Candle Decoration

Withstand wax-pour temperature without bleeding.

Automotive Interiors

Glitter embedded into resin parts or coatings.

DIY Heat Press Projects

Home vinyl projects or packaging films.

Which Industries Should Be Careful When Choosing Heat Resistant Glitter?

Not all heat-resistant glitter performs equally in real production. While ours is tested up to 220°C, some industries face added stress from pressure, curing, or laser heat. If your process involves any of the following, make sure your glitter holds up — not just in theory, but on the line.

Injection Molding & Hot Melt Plastics

Injection molding involves high temperature and high-pressure conditions, typically between 180°C to 250°C. Not all glitter can survive the thermal shear force during plastic extrusion or mold filling.

What can go wrong:

  • Glitter turns black or melts

  • Pigment fades or bleeds into the plastic

  • Final product shows uneven color

Our recommendation:
Choose PET glitter with double-coated pigment layers and proven thermal stability ≥220°C. Particle size should be controlled to avoid clogging injection nozzles.

Candle & Wax Product Manufacturing

In candle pouring or wax tablet making, glitter is often used inside or on the surface. But direct exposure to melted wax (~80–100°C) can still cause regular glitter to lose shine or leach color into the wax.

What can go wrong:

  • Glitter loses sparkle after solidification

  • Color migrates, especially with essential oils

  • Potential safety concerns with non-certified pigments

Our recommendation:
Use high-purity PET glitter that is solvent-resistant and heat-tested in wax-based environments. External coating types (holographic, metallic) should be confirmed safe for wax use.

Hot Stamping, Lamination & Transfer Printing

For label decorations or logo stamping using heat presses, temperatures often reach 160–200°C, sometimes combined with pressure. Poor-quality glitter may deform or flatten.

What can go wrong:

  • Glitter flakes get crushed or flattened

  • Shine disappears due to pressure
  • Residue remains on machinery

Our recommendation:
Use glitter with anti-static, anti-flattening coatings, and confirm pressure resistance during dry press tests.

Powder Coating or Heat Curing Processes

Products involving powder coating or heat-curing adhesives often undergo oven baking. These processes may operate between 180–220°C for extended periods (5–15 minutes).

What can go wrong:

  • Glitter chars or discolors

  • Smell of burning plastic

  • Color shifts under extended heating

Our recommendation:
Select glitter certified for baking-grade thermal cycles, with no odor emission and UV-resistant pigment to retain original sparkle.

Masterbatch & Compounding (Plastic Preprocessing)

In masterbatch production, glitter is mixed into plastic resins and pre-compounded. The extrusion temperatures can reach 230°C+, and shear forces are extreme.

What can go wrong:

  • Glitter deforms or turns into sludge

  • Particles break apart, losing effect

  • Overheating causes smoke or discoloration

Our recommendation:
Use heat-resistant PET glitter in pellet form, preferably with high flow resistance and fine granularity control. Avoid recycled-content glitters.

Laser Engraving & Cutting Equipment

When using laser marking or cutting equipment, if bright powder is added to the surface of the workpiece (such as metal tags, nameplates, or decorative products), high-energy lasers and high temperatures will instantly act on the surface of the bright powder, causing carbonization, smoke marks, or blistering.

What can go wrong:

  • Glitter reacts to laser heat, leaving burnt edges

  • Color gets damaged under laser pulses

  • Generates smoke or residue that affects precision

Our recommendation:
Use laser-compatible glitter, tested under short pulse or CO₂ laser exposure, with minimal reflectivity to reduce burn risk. Avoid metallic glitters or PVC-based material in laser processes.

Heat Resistant Glitter Temperature Range Reference

Use CaseTypical TemperatureRecommended Glitter
HTV printing150–180°CHigh-grade polyester glitter
Plastic injection mold180–230°CMetallic heat resistant glitter
Candle decoration60–90°CColorfast solvent glitter
Resin curing oven110–160°CHolographic polyester glitter

Note: Color fastness varies by pigment. Always test in actual environment.

What Makes Heat Resistant Glitter Different from Regular Glitter?

Unlike standard craft glitter, which curls or melts under heat, heat-resistant glitter has a more stable base film—typically PET or specially coated polyester. These glitters resist curling, bleeding, and melting during short-term high-heat exposure, maintaining color brilliance even under pressure.

Heat Resistant Glitter Available Shapes, Cuts & Colors

ShapeDescriptionUse Scene
HexClassic, universal cutHTV, crafts
StripLong rectangular styleFireworks paper, molding
StarSpecial-shaped aestheticFestival packaging
Dust/Fine~0.04mmCandle jars, liner
Chunky>1mmMolded pieces, HTV

We offer holographic, metallic, matte, and even thermochromic color options.

A small selection of shiny products is listed above. To learn more please contact us.

Start your Glitter plans now?

There are many different types of glitter on the market today, and with so many choices, it can be difficult to know which one will perform best for your needs. Contact us now.

Ask For A Quick Quote

We will contact you within 1 working day, please pay attention to the email with the suffix “@podoyaglitter.com/jinfanglitter.com”

Our collection features an incredible array of over 1,500 vibrant hues and 300 shapes and sizes to suit every style!