Bulwell, Nottingham Mon–Fri 9–5:30, Sat 9–1 Next-day delivery order by 1pm

Call the shop 0115 927 3651 WhatsApp
Next-day UK delivery on car parts, tools & accessories — order by 1pm Mon–Fri, £3.99 on most orders. Next-day UK delivery — order by 1pm. Order by 1pm Monday and it’s with you on Tuesday. Or Click & Collect free from Bulwell.

U-POL Glass Fibre Bridging Compound – 1.85 Litre (UPOLB/4)

£40.29 inc. VAT

6 in stock

Next-day delivery Order by 1pm Monday and it’s with you on Tuesday.

Not sure it’s right for your car? WhatsApp us your reg

  • U-POL glass fibre bridging compound, 1.85 litre
  • Bridges holes
  • Paint directly or fill over
Next-day UK delivery £3.99 (order by 1pm Mon–Fri), or free click & collect from our Bulwell shop — 2–4 Carey Road, NG6 8AT. Choose collection at checkout, then pick it up any time in opening hours (Mon–Fri 9–5:30, Sat 9–1) — just quote your order number.
Next-day UK delivery £3.99 (order by 1pm Mon–Fri). Home delivery only: click & collect isn’t available for this item. With items from our shop in the same order, delivery is £5.99 (two parcels).
SKU: UPO-UPOLB/4 Category: Brand:

Description

Genuine U-POL · Part no. UPOLB/4

Safety: Danger. Causes skin irritation. Causes serious eye irritation. Suspected of damaging fertility or the unborn child. Causes damage to organs through prolonged or repeated exposure. Read the label before use.

U-POL's Glass Fibre Bridging Compound is a two-component polyester paste loaded with glass fibre, in a 1.85 litre tin, for spanning holes and rust damage in steel and GRP. It sets very hard and durable, yet can still be sanded and shaped, and can then be covered with ordinary polyester filler or painted directly.

Good to know

  • What about the rust around the hole? Filler and resin do not stop rust, so grind rust back to clean, bright metal before you repair, or it keeps spreading underneath.
  • Is it a structural repair? Rust in load-bearing parts of the body, such as near suspension or seat belt mounts, needs a proper repair, normally welding; filler or glass fibre there fails the MOT.
  • Can I paint straight onto it? U-POL say yes, it can be painted directly, or skimmed with standard polyester filler first when you want a finer finish.
  • How much should I mix at once? Mix only as much as you can spread in a few minutes, because once the hardener is in, polyester filler starts to set and can't be reworked.

Which one?

For a smaller 1 litre tin of U-POL glass fibre filler, UPOLB/2. Isopon's equivalent is P40 Glass Fibre, also in a 1.85 litre tin (P40/4).

Key features

  • Two-component polyester glass fibre paste
  • Bridges holes and rust damage
  • For steel and GRP
  • Sets very hard and durable
  • Sand, fill over or paint directly
  • 1.85 litre tin

Specification

Brand U-POL
Part number UPOLB/4
Barcode (EAN) 5010796201722
Weight 2.74 kg
Packed size 158 x 158 x 160 mm
Type Two-component polyester glass fibre filler
Volume 1.85 litre
Use on Steel and GRP

Additional information

Weight 2.74 kg
£40.29 inc. VAT
WhatsApp us