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Würth

Würth MS Premium Structural Adhesive

Würth MS Premium Structural Adhesive

Key Features

  • Universal elastic structural adhesive and sealant with MS-hybrid polymer base.
  • Excellent adhesion to a wide variety of substrates - no primer required.
  • Remains permanently elastic, compensating for expansion, vibration, and dissimilar material bonding.
  • Paintable wet-in-wet or after skin formation, enabling flexible finishing.
  • Non-corrosive, solvent-free, isocyanate-free, and silicone-free formula.
  • Withstands short-term exposure up to 200°C, making it suitable for powder coating and high-temperature applications.
  • Bonded plates can be spot welded after application.

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£37.99 GBP
£37.99 GBP
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Description

Universal and Flexible Bonding Solution

Würth MS Premium Structural Adhesive is a high-performance MS-hybrid-based adhesive and sealant developed for universal use across multiple trades. With its unique hybrid formulation, it delivers strong adhesion without primer to a wide variety of substrates — from metals and plastics to glass, wood, and composites.

Elastic and Durable Performance

This adhesive remains stable yet permanently elastic, enabling it to absorb expansions, vibrations, and stresses without compromising bond strength. Its flexibility also makes it an ideal choice for joining dissimilar materials such as metals to plastics or glass to composites.

Paintable and Finishing Options

Unlike many adhesives, MS Premium can be painted wet-on-wet immediately after application or once skin has formed. It withstands short-term heat exposure up to 200°C, meaning bonded plates can be powder-coated and even spot-welded without affecting performance.

Safe and Reliable

The adhesive is non-corrosive, solvent-free, isocyanate-free, and silicone-free, making it safer for both the user and the substrate. Once cured, it delivers long-lasting resistance to stresses, ensuring a dependable seal in professional applications.

Notes:

  • Not suitable for PE, PP, PTFE, silicone rubber, or softened plastics.
  • Not designed for long-term water immersion.
  • When bonding non-ferrous metals, consult the adhesive compatibility table.
  • Minimum adhesive thickness of 3mm is recommended to ensure secure bonding.

Technical Information

Specifications

Contents: 600 ml

Container: Bag

Chemical Basis: MS hybrid polymer

Colour: Black

Density (23°C, 50% RH): 1.72 g/cm³

Full Curing Speed (23°C, 50% RH): 2 mm/day

Processing Temperature Range: +5°C to +40°C

Temperature Resistance (short-term): Up to +200°C

Tear Resistance: As per DIN 53504

Short-Term Resistance: Aromatics, Esters, Ketones

Shelf Life: 18 months (stored cool and dry)

Solvent-Free / Isocyanate-Free / Silicone-Free: Yes

Documents

Application Instructions

  1. Substrates must be clean, dry, and free of grease or dust.
  2. Compatible with a wide range of materials including ABS, aluminium, stainless steel, glass, GRP, wood, copper, raw/galvanised/primed/painted sheet steel, and hard PVC.
  3. Apply directly from the 600ml bag using a suitable dispensing gun.
  4. Ensure a minimum adhesive layer of 3mm to achieve structural bonding benefits.
  5. Smooth or structure as required before skin formation begins.
  6. Can be painted over immediately (wet-on-wet) or after skin formation.
  7. For powder-coated surfaces, the adhesive withstands short-term heat exposure up to 200°C.

Usage Notes:

  • Avoid use with PE, PP, PTFE, silicone rubber, and softened plastics.
  • Do not use as a glazing sealant for architectural glass.
  • Not suitable for continuous water immersion.