Here is what I use to cover my DIY NIMH packs, Lipo Packs, ESC's and lot more..
Don't know whether this is available in your cities or not.. But found worth sharing it..  

Shrinking rate: cross section: 48% +/-5; longitudinal: 15% +/-3 (measure in boiling water for 1 minute)
Paid around   90/metre for 72mm
         And   30/metre for 30mm
Tiny Things, But very usefull, Specially in our hobby..

Neat! Useful stuff. Can also be used to waterproof components in boats / hovercraft and especially submarines. Will be looking out for this item in the 'For Sale' section. Please PM me if you are open to it.

Regards.

Lol.. Not a problem sir..
But need to check with the seller again, Update you by Tomorrow..

Looks like a good/alternative to heat shrink tubes (known to me), please do let us know the source.

Thanks

I am too in for the same in Sale Section.  Nice Stuff. Thanks for Sharing.

Available.. PM me the Qty..

@Sundaram:- Packed, Will ship it to you by tomorrow..

@VC:- Parcel Shipped!!

That was fast! Thanks.

Super stuff Tanmay.  Thanks for helping.

So sir how to use this? Similar to normal heatshrink tubing?
Just apply heat over it directly(like on open flame?) or is there a certain method this has to be shrinked on to desired product?

Check This Out:-
From 1:56-1:36, Exactly the same method..