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About SCIGRIP SG800 High Temperature MMA Methyl Methacrylate Adhesive

SCIGRIP® SG800 High Temperature MMA Methyl Methacrylate Adhesive is a two component adhesive for bonding metals, composites, and plastics. Designed to withstand temperatures up to 150°C over prolonged periods, SCIGRIP SG800 is suited to uses in engine bay components, and metal bonding prior to paint baking cycles. It also displays excellent fatigue and impact resistance as well as low bond-line read through on show surfaces.

SG800 performs well in industry specific tests for lap shear strength and heat resistance, including ASTM D3163 and the truck manufacturer PACCAR’s CMT038.

SCIGRIP SG800 is supplied in pre-measured, side-by-side double syringe cartridges and includes static mixing nozzles for straightforward application.

Features & Benefits

  • High temperature resistance
  • Withstands environments up to 150°C continuous, and intermittent exposure up to 205°C
  • Good strength retention, fatigue and impact resistance at elevated temperatures
  • Primerless bonding to most metals, requiring minimal surface preparation
  • Working times of 5 or 15 minutes
  • Outstanding environmental and chemical resistance
  • Excellent flow characteristics
  • Reduced bond-line read through produces cleaner bonds


  • Metal bonding, including aluminium, mild steel, stainless steel, coated metals
  • Bonding metal components prior to paint bake cycling
  • Automotive panel bonding
  • Bonding of engine bay, under the bonnet components


Specification SCI SG800-05-B SCI SG800-15-B
Colour Black Black
Mix ratio 10:1 10:1
Shelf life 9 months 9 months
Cure schedule
Working life 5 minutes 15 minutes
Fixture time 13 minutes 35 minutes
Cured properties
Measurements taken at 24°C
Tensile strength > 21 MPa > 21 MPa
Tensile modulus > 827 MPa > 827 MPa
Lap shear strength > 20 MPa > 20 MPa
Elongation at break 30% 30%
Operating temperature range -40°C to 150°C -40°C to 150°C


Safety Data Sheets
For the latest SDS for this product, please e-mail [email protected]

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
Acrylics Star
Polycarbonates Star
Vinyls (PVC) Star
Thermoset Composites
Fiberglass Star
Gelcoats Star
SMC & BMC Star
RTM & RTM light Star

Other Information

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 SG800 Product Data Sheet 0.66MB
Adhesive Problem? Whats the Cure? 0.38MB

Ordering Information

Part number Description
SCISG800-05-B-490ML SCIGRIP® MMA/Epoxy 10:1 high-temp hybrid adhesive, 5 min working time, black, 490ml cartridge
· 1 x IDMSMMF8-18 static mixing nozzle
SCISG800-15-B-490ML SCIGRIP® MMA/Epoxy 10:1 high-temp hybrid adhesive, 15 min working time, black, 490ml cartridge
· 1 x IDMSMMF8-18 static mixing nozzle
IDMDM2C400-MR-R18-111 Dispensing gun, 400ml 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: November 2023
  • 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.