Belzona 1111 Super Metal


Repair of Valve Seats, Sealing Faces, Bushes and Gland Housings

Belzona 1111 (Super Metal) is a cold-curing 100% solids epoxy composite reinforced with silicon steel alloy. This material can be used for various applications including bonding, shimming, forming, rebuilding, wrapping, patching, sealing and filling. It will not shrink while curing in service, allowing for exact dimensions and geometry to be achieved. Belzona 1111 ensures lasting in-service performance, accounting for temperature and pressure fluctuations, loading and stresses, impact and abrasion. Five-year shelf life makes Belzona 1111 an invaluable stock item for many maintenance professionals.

Key Benefits

  • Multi-purpose

Can be used for bonding, irregular shimming, forming, rebuilding, wrapping and patching.

  • Durable

High compressive strength, impact and abrasion resistance.

  • High Precision

Moulds to precise contours and can be machined with conventional tools.

  • Simple Application

Easy to mix and apply with no specialist tools.

  • Versatile

Adheres well to almost any substrate and can be applied in thin or thick sections in one operation.

  • 100% Solids

No shrinkage, expansion or contraction during cure.

Applications for Belzona 1111 (Super Metal) include:

  • Repair of cracks and holes on engine and pump casings, pipes, tanks and other equipment
  • Resurface of pitted metal surfaces
  • Repair of damaged shafts and hydraulic rams
  • In-situ flange repair
  • High strength structural adhesive for metal bonding
  • Creation of irregular load bearing shims and reforming of bearing housings
  • Belzona 1111 (Super Metal) is suitable for contact with potable water as it is certified to  and satisfies the UK Drinking Water Inspectorate requirements.

How to Repair a Cracked Engine Block Using B1111

How to Repair  a Shaft Using Forming Techniques

Technical Data:

Mixing ratio (Base : Solidifier)

3 : 1 by volume

5 : 1 by weight

Working life

15 minutes at 25oc (77oF)

Shelf life

5 years

Dry heat resistance

200°C (392°F)

Adhesion (tensile shear)

Mild steel - 2,790 psi (19.2 Mpa)

Stainless steel - 2,960 psi (20.4 Mpa)

Compressive strength

9620 psi (66.3 Mpa) at 20°C (68°F)

Volume capacity

24.3in³ (398cm³) /kg

Heat distortion temperature

53°C (127°F) at 20°C (68°F)

91°C (195°F) at 100°C (212°F)

Abrasion resistance

H10 Wheels (Wet) 852mm³

CS17 - 24 mm³ dry


Cure Times:


10°C (50°F)

15°C (59°F)

20°C (68°F)

25°C (77°F)

No loading or immersion

3 hours

2¼ hours

1¾ hours

1 hour

Machining and/or light loading

4 hours

3 hours

2 hours

1½ hours

Full mechanical or thermal loading

2 days

1½ days

1 day

20 hours

Immersion in chemicals

4 days

3 days

2 days

1½ days