PO-2775 MMA Structural Adhesive
third generation, advanced, Middle speed cure, two-part 10:1 Methacrylate metal-bonding adhesive, meeting all three highest metal bonding standards for automotive industry.
Products Details
PO series MMA structural adhesive
Glue | Description | Color | Ratio | Viscosity (cps) | Working time (minutes) | Fixture time (minutes) |
PO-0419 | For bonding metal | Grey | 10:1 | A: 100,000 - 130,000 | 4-6 | 17-19 |
PO-1132 | For bonding metal, medium cure | Grey | 10:1 | A: 100,000 - 130,000 | 11-13 | 28-32 |
PO-1852 | For bonding metal, medium cure | Grey | 10:1 | A: 120,000 - 150,000 | 18-22 | 48-52 |
PO-2775 | For bonding metal, Long cure | Grey | 10:1 | A: 130,000 - 170,000 | 27-33 | 65-75 |
PO-56120 | For bonding metal, long cure | Grey | 10:1 | A: 170,000 - 210,000 | 56-64 | 100-120 |
Typical Characters
Working Time at 24℃: 27-33 minute
Fixture Time at 24℃: 65-75 minute
Operating Temperature: -50 ° C – 120 ℃
Gap Filling Capacity: up to 9 mm
Mixed Density: 0.98 g/cm3
Physical Properties
| Part-A | Part-B |
Viscosity at 24℃ | 100,000 – 130,000 | 20,000 – 50,000 |
Color | Off-White | Grey |
Density at 24℃ | 0.96 g/cm3 | 1.08 g/cm3 |
Mix Ratio by Volume | 10 | 1.0 |
Mix Ratio by Weight | 8.9 | 1.0 |
Chemical Resistance
1/ Excellent resistance to: 2/ Susceptible to:
Acids and Bases (3-10pH) Polar Solvents
Hydrocarbons Strong Acids and Bases
Salt Solutions
Recommended for
Metals: Aluminum, CRS, Stainless Steel
Engineering Plastic: ABS, Acrylics, Polycarbonate, PVC
FRP: Epoxy-based, Polyester-based, Vinyl Ester-based, PU-based
Cartridge packing size:
Dual 10:1 PBT cartridge 50ml;
Dual 10:1 PBT cartridge 490ml.
Storage & Shelf life:
The shelf life of PO-2775 stored at 20 ± 4℃is 12 months from the date of manufacture. Cool storage at around 12℃ can extend the shelf life. Long-term exposure above 25℃ will reduce the shelf life. Prolonged exposure of activators, including cartridges that contain activators, above 35℃ quickly diminishes the reactivity of the product, and should be avoided. This product should never be frozen.
General Description
SpiderAdhesive PO-2775 is a third generation, advanced, middle cure, two-part 10:1 Methacrylate metal-bonding adhesive.
SpiderAdhesive PO-2775 can be used for structurally bonding metals without a primer and engineering plastics and composite assemblies with little to no surface preparation.
SpiderAdhesive PO-2775 provides a well balanced performance in a broad temperature range and is one of very a few products in the world that can meet all three highest metal bonding standards for automotive industry.
SpiderAdhesive PO-2775 is designed with the advanced technology in the world and manufactured in China with the most advanced process and with imported raw materials.
