Candle moulds are essential in creating unique and beautiful candles, offering various shapes, textures, and sizes that cater to both beginners and advanced candle-makers. With the right mould, you can bring your candle design ideas to life, making candles that range from classic pillars to intricate novelty shapes. This article will guide you through everything you need to know about candle moulds, including types, materials, and tips for getting the best results.

What Are Candle Moulds?

Candle moulds are containers designed to hold melted wax as it cools and hardens into a desired shape. They allow for consistent candle sizes and enable intricate designs that would be challenging to achieve otherwise. Candle moulds come in various materials and shapes, providing endless options for customizing candles.

Types of Candle Moulds

Candle moulds are categorized by shape, size, and purpose. Here’s a look at some common types:

1. Pillar Moulds

  • Description: Pillar moulds are tall, standalone moulds typically in cylindrical or rectangular shapes.
  • Ideal For: Creating sturdy, freestanding candles that don’t require a holder.
  • Common Materials: Often made from metal, polycarbonate, or silicone.

2. Votive Moulds

  • Description: These are small, short moulds designed for votive candles, which usually burn in holders.
  • Ideal For: Small, atmospheric candles that burn quickly and are easily replaceable.
  • Common Materials: Made from metal or plastic.

3. Taper Moulds

  • Description: Long and slender, taper moulds produce elegant candles suitable for dining tables or decorative displays.
  • Ideal For: Formal settings and decorative arrangements.
  • Common Materials: Often made from durable metal for smooth releases.

4. Container Moulds

  • Description: These moulds serve as both the candle shape and its container, such as glass jars or tin holders.
  • Ideal For: Scented candles that burn safely within their containers.
  • Common Materials: Glass, metal, and ceramic.

5. Novelty and Decorative Moulds

  • Description: These moulds come in various fun shapes, such as animals, flowers, or geometric patterns, allowing for creative, unique candles.
  • Ideal For: Crafting themed candles for gifts or decor.
  • Common Materials: Flexible silicone for easy removal of detailed designs.

Candle Mould Materials

The material of a mould influences its durability, flexibility, and ease of candle release. Below are the most commonly used materials for candle moulds:

Silicone

  • Advantages: Highly flexible, easy to release candles, and excellent for intricate designs.
  • Drawbacks: More delicate and can wear out after repeated use.
  • Best For: Detailed and novelty candles with complex designs.

Metal (Aluminum)

  • Advantages: Durable, provides an even cooling process, and leaves a smooth finish.
  • Drawbacks: Heavier, limited shape options, and can be more costly.
  • Best For: Basic shapes like tapers and pillars where a smooth finish is desired.

Plastic (Polycarbonate)

  • Advantages: Affordable and lightweight; available in a range of sizes.
  • Drawbacks: Less flexible and may require a release agent to remove the candle easily.
  • Best For: Beginner-friendly moulds and basic candle shapes.

Glass

  • Advantages: Attractive for container candles, resistant to heat, and doubles as the candle holder.
  • Drawbacks: Fragile and not suitable for all candle types.
  • Best For: Container candles with scents and decorative appeal.

Tips for Using Candle Moulds

To get the best results when using candle moulds, follow these tips:

  1. Prepare the Mould: Use a mould release spray or light oil coating to ensure easy removal, especially for metal or plastic moulds.
  2. Choose the Right Wick: Select a wick that matches the candle diameter to ensure an even burn without tunneling.
  3. Pour the Wax at the Right Temperature: Pouring wax between 130–140°F (54–60°C) helps prevent bubbles and improves the candle’s finish.