OK Barry. Found exactly what you're looking for.
Available from CABAC.
http://webshop.cabac.com.au/webshop(bD1lbiZjPTUwMA==)/public/catalogue/default.htm?cat=Z_ELEC
Available as you say in reels but also in kit-packs. The following is copied from their web-page.
Cheers,
Robert Sorry the formatting won't hold.
The sleeving is available on reels and in handy kit packs, and is coloured black.
Catalogue
No. Nominal ID(mm) Min. ID(mm) Max. ID(mm) Standard Reel (m)
EPBS4 4 3 7 100
EPBS6 6 5 10 100
EPBS10 10 8 16 100
EPBS15 15 12 22 100
EPBS20 20 15 27 100
EPBS25 25 20 35 100
EPBS30 30 25 45 100
EPBS40 40 35 60 50
EPBS50 50 45 73 50
Catalogue
No. Kit Quantity (m)
EPBS4/K 10
EPBS6/K 8
EPBS10/K 5
EPBS15/K 4
EPBS20/K 4
EPBS25/K 3
EPBS30/K 3
Technical Data
Conformant standards IEC684-349, UL 224
Material Polyester
Operating temperature -50°C to 150°C
Expansion ratio 1:2
Monofilament diameter 0.22mm
Flammability Self extinguishing
Chemical resistance Resistant to most aggressive chemicals