SG100 series

Bright white structural bonding for color-critical applications

SCIGRIP SG100 is a bright white, UV-resistant methacrylate adhesive engineered for applications where color consistency and appearance matter as much as structural performance.

Ideal for
SCIGRIP SG100-15W methacrylate adhesive cartridge
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Overview

Designed for bonding thermoplastics, metals, and composites where aesthetics are critical, SG100 delivers the structural strength you need without compromising on appearance.

Its bright white formulation resists UV yellowing, making it ideal for visible bond lines in boats, recreational vehicles, architectural panels, and consumer products. With minimal surface preparation requirements and flexible working times, SG100 reduces labour costs and speeds production cycles. Whether you’re assembling gelcoat panels, bonding painted metals, or creating composite structures, SG100 provides permanent toughness and reliable performance in demanding environments.

Available in convenient cartridge and bulk packaging options, SG100 integrates seamlessly with meter-mix dispensing systems for efficient, high-volume production.

Features and benefits

Colour options

Color

Bright white with improved ultraviolet resistance - ideal for visible bond lines and color-critical applications

Surface preparation

Surface preparation

Minimal surface preparation required - reduced labour cost and cycle time

Working time

Working times

Choice of 15 and 40 minute working times - select to fit application and process requirements

Sag resistance

Sag

Non-sag handling characteristics - facilitates application on non-level and inverted surfaces

Temperature performance

Environment

Excellent environmental resistance - permanent bonds in harsh operating environments with service temperatures from -40°F to 180°F (-40°C to 82°C)

Certified quality

Quality

Permanent toughness - excellent fatigue, impact, and shock load resistance

Gap filling

Gap fill

Minimum bond gap of 0.02 inch (0.50 mm) recommended for optimal adhesive performance

Fast curing

Cure

Fast fixture times - 30-45 minutes (SG100-15) or 80-100 minutes (SG100-40)

Recommended use

Marine and leisure craft manufacturing – Ideal for bonding gelcoats, composite parts, deck hardware, hatches, and visible assemblies where white bonds blend seamlessly with hull colors and gelcoat finishes. Recreational vehicles and trailers – Bonds exterior panels, roof assemblies, sidewalls, and trim components where UV resistance and color consistency are essential for long-term appearance. Architectural and building panels – Creates strong, weather-resistant bonds in composite cladding, signage, displays, and decorative panels where bond line visibility matters. Industrial equipment and enclosures – Perfect for bonding painted or powder-coated metal assemblies, plastic housings, and mixed-material constructions in appliances and equipment.

Recommended bonding

Aluminum
Sheet metal
Stainless Steel
Cold Rolled Steel
Coated/Painted Metals
Fiberglass
RTM/RTM Light
Gelcoats
ABS
Acrylics
Vinyls (PVC)

Specifications

Adhesive Gap fill inch (mm) Working time minutes Fixture time minutes Ratio A:B Volume Weight Tensile Strength psi (MPa) Shear Strength psi (MPa)
SG100-15 0.02-0.5 (0.50-12.7) 12-18 30-45 10:1 2,500-2,900 (17.2-20) 80-120 2,000-2,400 (14-16)
SG100-40 0.02-0.5 (0.50-12.7) 35-45 80-100 10:1 2,500-2,900 (17.2-20) 80-120 2,000-2,400 (14-16)
Adhesive
SG100-15
SG100-40
Gap fill inch (mm)
0.02-0.5 (0.50-12.7)
0.02-0.5 (0.50-12.7)
Working time minutes
12-18
35-45
Fixture time minutes
30-45
80-100
Ratio A:B Volume Weight
10:1
10:1
Tensile Strength psi (MPa)
2,500-2,900 (17.2-20) 80-120
2,500-2,900 (17.2-20) 80-120
Shear Strength psi (MPa)
2,000-2,400 (14-16)
2,000-2,400 (14-16)

Downloads

Technical Data Sheet (TDS)

Interested in the SG100 series?

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