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About SCIGRIP SG230HV High Viscosity MMA Methyl Methacrylate Adhesive

SCIGRIP® SG230HV High Viscosity Methyl Methacrylate Adhesive is a two-part adhesive which offers an excellent balance of strength and durability for bonding a wide range of substrates including plastics, metals and composite materials. Outstanding fatigue and shock resistance is achieved once cured, enabling bonds to withstand static and dynamic loads present during a product’s lifetime. It is non-sagging when dispensed, allowing application on vertical substrates, and offers excellent gap-filling properties.

SG230HV meets EN45545-2 2013, the European safety standard for Fire, Smoke and Toxicity (FST) for use in rail construction.

SCIGRIP SG230HV is supplied in pre-measured, side-by-side double syringe cartridges and includes static mixing nozzles for straightforward application.

Features & Benefits

  • Excellent resistance to moisture, fuel, many chemicals and solvents
  • Bonds a range of substrates with little or no surface preparation
  • Exceptional fatigue, impact and shock load resistance
  • Outstanding environmental and chemical resistance
  • Packaged in convenient side-by-side cartridges


  • Exterior automotive applications
  • Marine hull bonding
  • Outdoor lighting and signage


Specification SCI SG230HV-40 SCI SG230HV-60
Colour Grey Grey
Mix ratio 10:1 10:1
Shelf life 9 months 9 months
Cure schedule
Working life 40 minutes 60 minutes
Fixture time 67 minutes 155 minutes
Cured properties
Measurements taken at 24°C
Tensile strength > 21 MPa > 21 MPa
Tensile modulus > 710 MPa > 710 MPa
Lap shear strength > 14 MPa > 14 MPa
Elongation at break > 100% > 100%
Operating temperature range -40°C to 82°C -40°C to 82°C


Safety Data Sheets
For the latest SDS for this product, please e-mail

Selector Guide

Substrate Recommended Test Primer
Aluminium Star
Coated/Painted metals Star
Plated metals Star
Sheet metal Star
Stainless steel Star
Cold rolled steel Star
ABS Star
Vinyls (PVC) Star
Thermoset Composites
Fiberglass Star
Gelcoats Star
RTM & RTM light Star

Other Information

Front cover of Structural Adhesives selector guide showing adhesive being dispensed with a handheld dispensing gun Structural Adhesives Selector Guide

Start your adhesive selection process by reading our Structural Adhesives Selector Guide, detailing different chemistries and material specifications.

Technical Guide - Adhesive Problem? What's the Cure? Adhesive Problem? What’s the Cure?

A guide to adhesive bonding, considering structural bonding and the criteria involved for successful assembly.


All Downloads

Filename Size Download
SCIGRIP SG230HV Product Data Sheet 0.66MB Download
Case Study: Structurally bonding leisure boat composite hulls 0.69MB Download
Case Study: Bonding composite bridge beams 0.57MB Download
Adhesive Problem? Whats the Cure? 0.38MB Download
Structural Adhesives Selector Guide 1.12MB Download

Ordering Information

Part number Description
SCI SG230HVA-40-G-490ML
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SCIGRIP® MMA 10:1 adhesive for large substrates, 40min working time, grey, 490ml cartridge
· 1 x IDMSMMF8-18 static mixing nozzle
SCI SG230HVA-60-G-490ML
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SCIGRIP® MMA 10:1 adhesive for large substrates, 60min working time, grey, 490ml cartridge
· 1 x IDMSMMF8-18 static mixing nozzle
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Dispensing gun, 400 and 490ml manual, economy, 10:1
IDMSMMF8-18 10:1 static mixer nozzle for 490ml cartridges (pkg 1)


Let’s start by talking about your application

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  • Last updated: January 2024
  • Version: 1.3

Statements, technical information and recommendations contained herein are based on tests we believe to be reliable but they are not to be construed in any manner as warrantees expressed or implied. The user shall determine the suitability of the product for his intended use and the user assumes all risk and liability whatsoever in connection therewith.