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DF Mimas Plain Dimout | Thermal | FR Fabric 36 Colours 150cm or 300cm Wide

Flame Retardant Flame Retardant
Washable Washable
Sold Per Metre Sold Per Metre
Acoustic Acoustic
Thermal Thermal
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Next Day Expected But Not Guaranteed. (Ex NI, SH, I)

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Mimas Curtain Fabric: Inherent FR Dimout Plain Dyed Fabric (Sold by the Metre)

Soft-handle plain dyed inherent flame retardant dimout fabric for curtains, blinds and contract soft furnishings. Supplied by the metre, with a wide colour range for easy coordination across rooms and projects.

Note on specs: Your source content lists two different fabric weights (272gsm and 255gsm). This page uses 255gsm. If you want it fully consistent, confirm which is correct and we will standardise it throughout.

Fire Retardant
Fire Retardant

Suitable for commercial use. BS5867 Part 2 (Type B & C)

Sold per metre
Sold per Metre

Order the length you need

Colour range
39 Colours

Easy coordination across interiors

Washing
Washable

Washable at 71°C for thermal disinfection

97–99%
Dimout

Light exclusion 97–99%

0.65
Sound

Measured absorption 0.65

What Mimas is

Mimas is a soft-handle, plain dyed inherent flame retardant polyester dimout fabric designed for curtains and contract soft furnishings. It is a practical choice when you need a clean, modern plain fabric with dependable performance and a wide colour range.

It is commonly used for FR curtains, blinds and coordinating accessories such as cushions, throws and headboards. It is supplied by the metre for flexibility on both domestic and commercial projects.

Dimout helps reduce incoming light. For stronger control, specify a blackout lining on the finished curtains (project dependent).

Key performance summary

  • Light exclusion: 97–99%
  • Measured sound absorption: 0.65
  • Colour fastness to light: 5+
  • Oeko-Tex: STANDARD 100 by OEKO-TEX®
Expectation setting

Dimout reduces light, it does not guarantee total blackout in every installation. Results depend on lining choice, curtain fullness, window shape, and fitting (including overlap and seal at the sides).

Technical specifications

Specification Value
Weight 255gsm / 7.5 oz sqy
Colours 39 colours
Composition 100% inherent FR polyester
Available as Cut, FWOT
End usage Curtains, cushions, headboards
Average roll size 50m / 54.7 yds (6904), 30m / 32.8 yds (6905)
Performance & compliance Value
FR standards M1, B1, EN 13773, BS 5867 Part 2 Type B & C, BS 7175, IMO FTP Code 2010 part 7, NFPA 701 1+2, CA19, Classe Uno
Colour fastness to light 5+
Oeko-Tex STANDARD 100 by OEKO-TEX® certified
Light exclusion 97–99%
Measured sound absorption 0.65
Dimensional stability (washing) Warp: ±1.5%   Weft: ±1.5%
Dimensional stability (dry cleaning) Warp: ±1.5%   Weft: ±0.5%

Best for

Contract curtains

A reliable FR dimout plain for commercial projects needing compliance and a broad colour choice.

Blinds and accessories

Suitable for cushions, throws and headboards where a coordinating FR fabric is required.

Projects needing hygiene wash

Washable at 71°C for thermal disinfection (follow care instructions and project requirements).

Width options (trade enquiries)

Your content states the fabric can be supplied in 150cm or 300cm wide rolls. For availability and current roll supply, contact the team.

Selection and care guidance

If you are using Mimas for curtains, choose a lining based on the outcome you need: more light control, better thermal performance, or a heavier drape.

For contract projects, match the FR requirement to your specification and keep a record of the compliance standard used.

Care instructions

  • 40°C short cycle wash, do not bleach, do not tumble dry
  • Cool iron 110°C
  • Dry clean: P sensitive
  • Washable at 71°C for thermal disinfection (as stated in your product content)

Soft handle note

Developed with a soft handle. Some soft creases may be present when unrolled. These can be reduced by gently steaming in line with the care guidance.

Trade / quantity

Quantity discounts are available for larger projects. Share colour choice(s), required metres, and intended end use, and we can help confirm suitability and supply format.

FAQ

Is this fabric suitable for commercial projects?

Yes. Your product content states compliance including BS 5867 Part 2 Type B & C and EN 13773, alongside other international standards.

Does dimout mean full blackout?

No. Dimout reduces incoming light. For stronger light control, specify a blackout lining on the finished curtains, and ensure good overlap and fitting.

Can it be washed for thermal disinfection?

Your content states it is washable at 71°C for thermal disinfection. Follow project requirements and the listed care guidance.

What can this fabric be used for?

Common uses include curtains, cushions and headboards. It is also used for coordinating accessories and contract interiors where FR performance is required.

Features Flame Retardant, Thermal, Dimout (Unlined)
Acoustic Absorption Rating C Rating
Washing / Cleaning Information Face Fabric 71 Degress C, Iron Low Heat, Non Bleach
Flame Retardant Yes
Delivery Next Day Expected But Not Guaranteed. (Ex NI, SH, I)
Flame Retardant Certified Rating BS5867 Part 2C
Fabric Style Plains
Fabric Width (cm) Width 150cm / 300cm
Pattern Repeat Vertical (cm) 1cm
Composition 100% Polyester
5.0 (104)

Customer Product Reviews

5.0

104 reviews

100% of customers recommend this product

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Top customer reviews

  1. The team were fab at answering my…

    Review

    The team were fab at answering my questions and super friendly! Delivery was speedy and no issues.
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  2. A really positive company to deal with

    Review

    A really positive company to deal with. I was ordering a large quantity of material for curtains for our village hall. Asked for several material samples and these were received quickly. As it was a large order I had to wait a while for delivery but was asked if I was happy to wait and was kept informed. Delivery date was given and material arrived as it said it would. We needed fire retardent material and were pleased that a certificate was sent with our invoice. Thankyou.
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    0 people found this helpful
  3. Great customer support.

    Review

    Great customer support. My samples arrived promptly and there was a good range of colours for contrast lining. Jane was able to help with the cuts for my bulk order.
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    0 people found this helpful
  4. Professional, certified & quick

    Review

    They have a great range of fire retardant curtains available explained in depth on their website. The curtains come with digital certificates. I felt good about ordering from them and the delivery was incredibly fast. Glad I found them!
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    0 people found this helpful
  5. I have never been disappointed in my…

    Review

    I have never been disappointed in my dealings with Direct Fabrics. The samples come quickly, advice is easy to obtain and the fabric has been good quality at unbeatable prices.
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    0 people found this helpful
  6. Great service delivered promptly

    Review

    Great service delivered promptly
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    0 people found this helpful
  7. Super efficient on sample swatches and…

    Review

    Super efficient on sample swatches and delivery order
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    0 people found this helpful
  8. These guys are excellent

    Review

    These guys are excellent, so easy to deal with and have an excellent range of fabrics, this facilitates us at fabricworks ltd to offer our clients what they need without holding huge stock levels.
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    0 people found this helpful
  9. Got just what I ordered and it’s very…

    Review

    Got just what I ordered and it’s very good too
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    0 people found this helpful
  10. Very prompt delivery and excellent comms - what's not to like?

    Review

    Product exactly what I needed, very quickly delivered and professional comms throughout.
    Was this review helpful?
    0 people found this helpful
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DF Mimas Plain Flame Retardant Curtains | Thermal
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DF Mimas Flame Retardant Runners or Throws - 39 Colours
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