LOCTITE AA 3035
Harmonization Code : 3506.10.00.00 | Prepared glues and other prepared adhesives, not elsewhere specified or included; products suitable for use as glues or adhesives, put up for retail sale as glues or adhesives, not exceeding a net weight of 1 kg

Main features
- Low Energy Plastic Bonding
- Fast Room-Temperature Bonding Cure
- Multi-Substrate Durability Acrylic Bonding
Product Description
LOCTITE® AA 3035™ is a two-component, room-temperature-curing acrylic adhesive designed for high-strength bonding of low-surface-energy plastics without surface pretreatment. The 1:1 mix-ratio system forms tough, durable bonds on substrates including HDPE and polypropylene and can also bond metals, glass, epoxy, ABS, PVC, and polycarbonate. It provides a seven-minute working time, rapid fixture on HDPE, low odor, and strong resistance to humidity, water, motor oil, water/glycol, diesel exhaust fluid, dilute sulfuric acid, and ammonia.
Key features
- Low-energy plastic bonding: Bonds HDPE and polypropylene without surface pretreatment.
- Fast room-temperature cure: Provides approximately seven minutes of working time and fixtures HDPE in less than 20 minutes.
- Multi-substrate durability: Develops tough bonds to plastics, metals, glass, and epoxy with resistance to demanding environmental exposures.
TDS, SDS & Technical Documents
Technical Specifications
General Properties
Physical Properties
Additional Information
As-supplied / before-processing properties
Typical uncured and mixed-material properties; values are reference data rather than guaranteed product specifications.
| Property | Value | Unit | Method / condition |
|---|---|---|---|
| Technology | Acrylic | — | Two-component adhesive system |
| Chemical type | Methacrylate | — | Uncured components |
| Component A appearance | Transparent clear to amber gel | — | Resin |
| Component B appearance | Transparent clear to amber gel | — | Hardener |
| Mixed appearance | Pale yellow | — | After mixing Parts A and B |
| Components | Two component | — | Requires mixing |
| Mix ratio | 1:1 | by volume | Part A : Part B |
| Cure mechanism | Room-temperature cure | — | Two-part acrylic reaction |
| Part A specific gravity | 0.99 | — | At 25°C |
| Part B specific gravity | 0.99 | — | At 25°C |
| Mixed specific gravity | 0.99 | — | At 25°C |
| Part A dynamic viscosity | 4,000–11,000 | mPa·s | Cone and plate, 25°C; CP50-1, shear rate 20 s−1 |
| Part B dynamic viscosity | 40,000–80,000 | mPa·s | Cone and plate, 25°C; CP50-1, shear rate 20 s−1 |
| Working time | 7 | min | At 25°C on steel, aluminum, or polyethylene |
| Fixture time | <20 | min | ISO 4587; HDPE; time to reach 0.1 N/mm² shear strength |
| Fixture time | 10–15 | min | ISO 4587; HDPE to steel |
| Peak exotherm temperature | 31 | °C | 10 g mixed mass; peak reached after more than 60 minutes |
| Part A density | 0.9969 | g/cm³ | Current SDS value; method not stated |
| Part A flash point | 82.5 | °C | Pensky-Martens closed cup; current SDS |
After-processing / final-state properties
Typical cured-material properties depend on substrate, surface preparation, bond geometry, cure time, temperature, and test method.
| Property | Value | Unit | Method / condition |
|---|---|---|---|
| Impact strength | 5.8 | J | ISO 9653; HDPE; tested at 21°C after 72-hour cure at 21°C |
| Impact strength | 3.2 | J | ISO 9653; HDPE; tested at 100°C |
| Impact strength | 6.1 | J | ISO 9653; HDPE; tested at −40°C |
| T-peel strength | 8 | N/mm | ISO 11339; steel |
| T-peel strength | 2 | N/mm | ISO 11339; aluminum |
| Block shear strength | ≥6.9 | N/mm² | ISO 13445; HDPE; cured 72 hours at 21°C |
| Block shear strength | 4.5 | N/mm² | ISO 13445; polypropylene |
| Block shear strength | 14 | N/mm² | ISO 13445; epoxy |
| Block shear strength | 3 | N/mm² | ISO 13445; ABS |
| Block shear strength | 8 | N/mm² | ISO 13445; PVC |
| Block shear strength | 4.5 | N/mm² | ISO 13445; polycarbonate |
| Block shear strength | 5.8 | N/mm² | Glass; substrate failure reported |
| Block shear strength | 5.2 | N/mm² | HDPE to glass; substrate failure reported |
| Block shear strength | 5.8 | N/mm² | Steel to glass; substrate failure reported |
| Lap-shear strength | 2.5 | N/mm² | ISO 4587; grit-blasted mild steel |
| Lap-shear strength | 2.5 | N/mm² | ISO 4587; aluminum |
| Motor-oil resistance | 90 | % initial strength | 10W30 motor oil at 22°C; 1,000-hour exposure |
| Water/glycol resistance | 115 | % initial strength | 50/50 water/glycol at 22°C; 1,000-hour exposure |
| DEF resistance | 145 | % initial strength | AdBlue-type diesel exhaust fluid at 22°C; 1,000-hour exposure |
| 10% sulfuric-acid resistance | 105 | % initial strength | At 22°C; 1,000-hour exposure |
| Ammonia resistance | 110 | % initial strength | At 22°C; 1,000-hour exposure |





















