Bengal Flares & Bengal Fire Guide – Types, Colours & Differences
Bengal Flares & Bengal Fire Guide – Types, Colours & Differences
Bengal flares and Bengal fire are distinctive pyrotechnic effects characterised primarily by an intense coloured flame and bright light. Depending on the product, Bengal effects may appear in different forms, including Bengal flares, coloured flame effects and other pyrotechnic articles designed to produce strong visual illumination.
Terms such as Bengal flare, Bengal fire, Bengal lights, Bengal flames and coloured flares are often used when searching for these products. However, they do not always refer to exactly the same construction or official product classification.
In this PiroHiT guide, we explain what Bengal fire is, what types and colours are available, how Bengal flares differ from signal flares and smoke flares, and which technical parameters should be compared.
For more information about fireworks and pyrotechnics, visit the PiroHiT Fireworks Guide.
What is Bengal fire?
Bengal fire is a pyrotechnic effect based primarily on an intense coloured flame and strong light output.
Unlike firework cakes, rockets or single shots, its main visual effect is generally not a large aerial burst. Instead, Bengal fire creates a powerful light and flame effect close to the pyrotechnic article itself.
Depending on the construction, Bengal products may differ in:
- flame colour,
- light intensity,
- burn duration,
- product dimensions,
- pyrotechnic category,
- NEC,
- amount of accompanying smoke.
What is a Bengal flare?
A Bengal flare is a pyrotechnic article that produces an intense flame and strong coloured light.
The exact construction can vary considerably between products. For this reason, the term “Bengal flare” alone should not be used to determine the product's category, duration or technical specifications.
The official label and manufacturer information should always be checked for the specific article.
What colours do Bengal flares produce?
Colour is one of the most characteristic features of Bengal fire.
Common variants include:
- red Bengal flares,
- green Bengal flares,
- blue Bengal flares,
- white Bengal flares,
- yellow Bengal flares,
- orange Bengal flares,
- purple Bengal flares,
- multi-colour Bengal effects.
Two products producing the same colour can still differ significantly in brightness, burn duration, flame characteristics and construction.
Bengal flare, Bengal fire and Bengal lights – are they the same?
The expressions Bengal flare, Bengal fire and Bengal lights are closely related, but they should not always be treated as exact synonyms.
Bengal fire generally describes the characteristic intense coloured-flame effect, while a Bengal flare describes a product designed to produce such an effect.
“Bengal lights” is another search term used for products and effects of this type.
The actual classification and specifications must always be determined from the information provided for the individual product.
Bengal flares vs signal flares
Bengal flares and signal flares are not automatically the same type of pyrotechnic article.
Bengal products are generally associated with an intense coloured flame and strong visual light effect.
A signal flare may have a specific signalling purpose, construction or product classification.
| Feature | Bengal flare | Signal flare |
|---|---|---|
| Main effect | Intense coloured flame and light | Depends on construction and intended purpose |
| Colours | Available in many colours | May also be available in different colours |
| Category | Depends on the specific product | Depends on the specific product |
| Identification | Based on official product information | Based on official product information |
Bengal flares vs smoke flares
A Bengal flare focuses primarily on an intense flame and bright light.
A smoke flare or smoke product is designed primarily to create a visible cloud or stream of smoke.
Some Bengal products may also produce smoke, but this does not make them the same as dedicated smoke effects.
Bengal fire vs sparklers
Bengal fire and sparklers are different pyrotechnic effects.
Sparklers mainly create a continuous stream of small sparks, whereas Bengal fire produces an intense coloured flame and strong light output.
The construction and visual character of these products are therefore clearly different.
What does NEC mean for Bengal flares?
NEC stands for Net Explosive Content and indicates the net quantity of pyrotechnic composition contained in the article.
NEC is an important technical specification, but it should not be treated as a simple measure of brightness or visual quality.
The final effect also depends on:
- the type of pyrotechnic composition,
- product construction,
- flame colour,
- burn duration,
- light intensity.
What does CE marking mean?
The CE marking forms part of the official identification of relevant pyrotechnic articles.
When checking a product, you should also look at its category, manufacturer information, instructions and other official markings.
How should Bengal flares be compared?
| Parameter | What does it tell you? |
|---|---|
| Colour | The colour of the main flame and light effect. |
| Burn duration | How long the visible effect lasts. |
| NEC | The net quantity of pyrotechnic composition. |
| Category | The official classification of the specific article. |
| CE marking | Part of the official product identification. |
| Effect type | The character of the flame, light and any additional visual effects. |
Bengal flares and Bengal fire at PiroHiT
Current products with Bengal effects can be found here:
Bengal Flares & Coloured Flames.
For other flare and signalling products, see:
Frequently asked questions about Bengal flares and Bengal fire
What is Bengal fire?
Bengal fire is a pyrotechnic effect that produces an intense coloured flame and bright light.
What is a Bengal flare?
A Bengal flare is a pyrotechnic article designed to produce a strong coloured flame and light effect.
What colours are Bengal flares available in?
Common colours include red, green, blue, white, yellow, orange and purple.
Are Bengal flares and signal flares the same?
Not necessarily. Their construction, intended purpose and official product classification may differ.
Is a Bengal flare the same as a smoke flare?
No. Bengal flares focus primarily on light and flame, whereas smoke flares are designed primarily to produce visible smoke.
Are Bengal fire and sparklers the same?
No. Sparklers mainly create sparks, while Bengal fire produces an intense coloured flame and strong light.
What are Bengal lights?
Bengal lights is another term used for coloured pyrotechnic light effects associated with Bengal fire. The exact product type should always be confirmed from its official specifications.
What does NEC mean?
NEC means Net Explosive Content and describes the net quantity of pyrotechnic composition contained in a product.
Does a higher NEC always mean a brighter Bengal flare?
No. Brightness also depends on the pyrotechnic composition, product construction, colour and burn characteristics.
Bengal flares – intense coloured flames and light
Bengal flares, Bengal fire and Bengal lights form a distinctive group of pyrotechnic effects based on intense colour and strong illumination.
Individual products can differ significantly in colour, burn duration, light intensity, construction, category and NEC.
For this reason, products should always be compared using their official specifications rather than relying only on their commercial name.
More information about fireworks, categories, effects and technical terminology is available in the PiroHiT Fireworks Guide.
