SG300

High Performance
Methacrylate Adhesive

RECOMMENDED FOR

Metal Bonding

PRODUCTION

SG300-IMAGE2

SG300 used in metal storage tank construction

Description

SCIGRIP® SG300 Series Methacrylate Adhesives are two-component, 10:1 mix ratio products for bonding metals, composites and other plastic parts. Most metals can be bonded without primer2. These advanced products are designed to meet specific requirements of the transportation industry, including reduced read through on show surfaces.

Features & Benefits

  • Choice of 5, 15 and 40 minute working times
  • Reduced bond line read through means less post finishing requirements
  • Excellent environmental resistance in harsh operating environments
  • Bonds a range of substrates: Acrylic, PVC, ABS, Thermoset Composites (Vinylester, Polyester, Gelcoats, and Epoxy), Primed Metals
  • Excellent fatigue, impact and shock load resistance
  • Primerless metal bonding requires no surface treatment or primers for most metals
RECOMMENDATIONS & SURFACE PREP
Best
Test
Primer
Prep
METALS
Aluminum
Coated/Painted Metals
Plated Metals
Sheet Metal
Stainless Steel
Cold Rolled Steel
THERMOPLASTICS
ABS
Acrylics
Polycarbonates
Vinyls (PVC)
THERMOSET COMPOSITES
Fiberglass
Gelcoats
SMC & BMC
RTM & RTM Light

What Are You Bonding Together?

SPECIFICATIONS & AVAILABILITY

Working Times

Adhesive
Gap Fill
Inch (mm)
Working Time
min.
Fixture Time
SG300-05
0.02-0.375
(0.50-9.5)
4-6
15-20
SG300-15
0.02-0.375
(0.50-9.5)
13-17
30-40
SG300-40
0.02-0.375
(0.50-9.5)
35-45
80-90

Typical Physical Properties

Adhesive
Ratio A:B
Volume Weight
SG300-05
10:1
SG300-15
10:1
SG300-40
10:1

Typical Cured Properties

Adhesive
Tensile Strength
psi (MPa)
%Elongation
Shear Strength
psi (MPa)
SG300-05
1,700-2,000 (12-15)
40-60
2,300-2,800 (16-19)
SG300-15
1,700-2,000 (12-15)
40-60
2,300-2,800 (16-19)
SG300-40
1,700-2,000 (12-15)
40-60
2,300-2,800 (16-19)

Product Certifications

lloydsregisterX2
Lloyds Register Certified SG230 Type Approval ensuring products conform to recognised industry quality standard.