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Envirograf 321 Fire Retardant Spray

From: £9.99 ex VAT
£11.99 inc VAT
Product Overview

Our impregnation sprays protect decorations and fabric against catching fire (e.g. Christmas trees and decorations as well as soft furnishing etc.). This is particularly important in schools, hospitals and areas with vulnerable people.

  • Available in two versions:
    • Standard (clear liquid, can be dry cleaned) for treatment of decorations, real Christmas trees, paper etc.
    • Special (for treatment of plastic) for treatment of artificial flowers, plastic decorations etc
  • Provides flame-retardant protection for a wide range of materials
  • Water based and odourless
  • Non-hazardous
  • Resistant to fungi, insect attack and bacterial action
  • Supplied in 500ml spray bottles
  • 3-4m? coverage 
  • Environmentally friendly
  • Not suitable for 100% nylon or polypropylene
  • Complies to BS 5438:1989
  • Tested to BS 4790
  • Envirograf 321 spray is non-returnable

Please note: The 321 liquid is only suitable for use on porous materials as it needs to be absorbed to protect the material. This means that it will not work on completely waterproof materials such as PVC etc.

Additional Information

3-2-1 Fire Retardant Spray is an odourless, aqueous liquid that deposits a flame-retardant impregnation onto various materials such as canvas, cardboard, carpets, Christmas trees (natural), clothing, dust sheets, polystyrene, polyurethane furniture, tents, upholstery, wallpaper, and some nylon fabrics.

Complies to British Standard BS5438:1989

There are two types of fire retardants that can be applied: Standard, & Special.

3-2-1 Standard is clear and materials treated with it can be dry cleaned.

3-2-1 Special fire retardant liquid is for application on plastic and nylon synthetic flowers and foliage, as used in hotels, reception rooms, restaurants, and other commercial displays.




Paper, theatrical materials, polyurethane foam, carpets, real Christmas trees, Christmas decorations etc.


Plastic & synthetic material plants, foliage, flowers, etc.

Technical Data

This is the technical data for the Envirograf 321 Fire Retardant Spray.

Technical Data Sheets

The following technical data sheets are available for this product:

FAQs (4)

Q. I can see that the standard Fire Retardant Spray is suitable for Christmas trees. Please could you confirm if this refers to artificial or real trees? Thanks

A. The 321 standard fire retardant spray is suitable for use on real Christmas trees. None of the fire retardant sprays are suitable for artificial trees.

Q. Is the 321 spray suitable for use on polystyrene?

A. I am afraid the 321 spray is not suitable for use on polystyrene. This is because the spray can not be absorbed into the material.

Q. Can I use fire retardant spray on PVC?

A. Unfortunately not, because for the fire retardant spray to work it needs to be absorbed in to the material, and PVC is not porous.

Q. Can fire retardant spray be used on items placed outside that are exposed to rain?

A. Yes, but you would need to reapply the spray as it would wear off over time. We also supply a washable version of the fire retardant spray which may be a better option.

Pricing & Availability

Model Stock Levels Price Weight
Standard: for Christmas decorations and trees, paper, carpets
Product Code: EV321
More than 20 in stock

£9.99 ex VAT

£11.99 inc VAT

Special: for plastic artificial plants / flowers, decorations
Product Code: EV321S
8 in stock

£12.59 ex VAT

£15.11 inc VAT


Customer Reviews

17 customers have rated this product and it has an overall rating of 4.5 out of 5

All our reviews are written by real customers that have purchased this product from us and are publsihed without modification.

4 / 5 Stars

Reviewed by: MP

Easy to use

Published on: 28th August 2016

4 / 5 Stars

Reviewed by: DH

Good product, works well

Published on: 30th January 2016

4 / 5 Stars

Reviewed by: -

good product

Published on: 26th January 2015

5 / 5 Stars

Reviewed by: -

Excellent product, excellent service and delivery, very reasonable price.

Published on: 31st January 2014

4 / 5 Stars

Reviewed by: -

I haven't tried setting gire tothe material I sprayed, but the product was accepted by the Risk Assessment authority.

Published on: 7th January 2014

5 / 5 Stars

Reviewed by: -

I now have peace of mind knowing my elderly mother's furniture is protected.

Published on: 28th July 2013

5 / 5 Stars

Reviewed by: -

Great product, and perfect for the fire proofing paper products!

Published on: 15th July 2013

4 / 5 Stars

Reviewed by: -

Easy to use and covered the fabric I needed to treat for an upholstery project. Practical. The bottle comes with a screw cap and a spray attachment so it's possible to keep the product for future use once it has been opened and used with the spray attachment.

Published on: 23rd May 2013

4 / 5 Stars

Reviewed by: -

Published on: 15th January 2013

5 / 5 Stars

Reviewed by: -

Published on: 10th December 2012

4 / 5 Stars

Reviewed by: -

Published on: 26th June 2012

4 / 5 Stars

Reviewed by: -

Published on: 9th November 2011

5 / 5 Stars

Reviewed by: -

Published on: 30th September 2011

5 / 5 Stars

Reviewed by: -

Published on: 19th September 2011

4 / 5 Stars

Reviewed by: -

Published on: 19th May 2011

5 / 5 Stars

Reviewed by: -

Published on: 26th April 2011

5 / 5 Stars

Reviewed by: -

Published on: 28th January 2011

Show All Reviews

Delivery Options

The following delivery options are available on this product.

Next Day Delivery

Delivered the next working day by UK Mail from £6.50 ex VAT - More info

For delivery on order within

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