1320H
TDS-EN.pdf
Huitian® 1320H high-performance acrylate structural adhesive is a
two-component, blue, high toughness, fast-curing methacrylate acid
adhesive. Suitable for thermoplastic, metal, and composite material
self-adhesion and mutual adhesion. Medium viscosity and high
thixotropic, non-sagging, mixing ratio 10:1, operating time 3-6
minutes, reaching 75% strength for 6-10 minutes. Suitable for
bonding composite materials, good impact resistance and fatigue
resistance, and excellent water resistance.
Typical Applications
Structural bonding for composite structures in transportation
vehicles, yachts and other products
Bonding materials: carbon fiber, ABS, fiberglass, polyester (with
DCPD modification), polystyrene, polyvinyl ester, PVC,
polyurethane, gelcoat, plexiglass, and aluminum alloy.
Properties before mixing
| Part | Appearance | Chemical type | Viscosity (mPa·s) | Density (g/cm³) |
|---|
| A | White thixotropic paste | Methacrylate | 150,000 - 250,000 | 0.95 - 1 |
| B | Blue thixotropic paste | Peroxide | 100,000 - 200,000 | 1.37 - 1.42 |
Mixing properties
| Property | Value / Range |
|---|
| Appearance | Milky white thixotropic paste |
| Mixing ratio by volume | A: B = 10:1 |
| Mixing ratio by weight | A: B = 7:1 |
| Density after mixing (g/cm³) | 1.05 |
| Operating time (min) | 3 - 6 |
| Positioning time (min) | 6 - 10 |
| Full cure time (h) | 24 |
| Bonding gap (mm) | 0.2 - 5 |
| Optimal construction temperature | 18 - 27°C |
Properties after curing
| Property | Typical value | Range |
|---|
| Appearance | Blue solid | |
| Tensile strength (MPa) | | 14 - 18 |
| (GB/T1040.2-2006-T) | | |
| Elongation rate (%) | | 10 - 20 |
| (GB/T1040.2-2006-T) | | |
| Shear strength (MPa) | | 14 - 20 |
| (GB/T7124-2008) | | |
| Working temperature (℃) | | -55 - 121 |
Medium-resistance properties
Resistance to PH 3-10 acid and alkali, hydrocarbon, salt solution.
No resistance to polar solutions, strong acids, and alkalis.
Directions for use
Surface treatment: Clean dust, water, oil, etc. to keep the bonding surface clean.
Carbon steel, and stainless steel are recommended to use Huitian
primer 1020.
Glue mixing:
Full mixing by mixing nozzle with fixed mixing ratio, glue is
applied manually, pneumatically or by equipment.
Glue application:
The optimum curing effect can be achieved at 18℃-27℃. Below 18℃
curing slows down, above 27℃ curing speed up. The viscosity of
components A and B is also affected by temperature. To ensure
consistency of mixing in metering/mixing equipment, both components
are stored at a constant temperature. Gluing must be completed
within the selected adhesive operating time. The amount of glue
should be sufficient to ensure adequate filling. The gluing and
positioning of the workpiece must be completed accurately before
the end of the operating time, and then the workpiece must be held
in place until the end of the positioning time before it can be
removed.
Clean-up:
It can be easily cleaned up before curing and the best results can
be achieved by cleaning with citric acid terpene resin or NMP
scrubbing agent or degreasing agent.
Cautions
1. Keep this product away from flame, high heat, and sparks.
2. The materials that cannot be bonded include: PP, PE, POM
(polyformaldehyde), PTFE (Teflon), copper, brass.
3. All mixing equipment should be selected from stainless steel,
aluminum, Teflon, or PE. Packing and pump should not be made of
copper or copper alloy. Sealing ring should be made of Teflon,
Teflon-covered PVC, PE/PP, and must not use VITON, nitrile rubber,
neoprene, or other elastomers.
4. This product cures quickly and generates a lot of heat when
mixed in large quantities, which may be accompanied by the release
of volatiles such as gas and steam. For this reason, each time
mixing should be limited to the amount that can be used up within
the operating time.
5. Long-term storage above 24°C will shorten the storage life of
both components. Avoid storing the B component or the cartridge
containing the B component in an environment above 37°C for too
long, as this will greatly reduce the reactivity of this component.
Storing at 7°C - 12°C will extend the storage period.
6. Store away from children. Recommended for use in a
well-ventilated area. In case of accidental contact with eyes and
skin, rinse immediately with water and if necessary, go to hospital
for examination.
Packing specification
Order code: 1320B5, 490ml/cartridge, 12pcs/carton
1320H06A, 18kg/barrel, 1pcs/box
1320H07A, 180kg/drum, 1pcs/box
1320H08, 18kg/barrel(iron), 1pcs/box
1320H06B, 26kg/barrel, 1pcs/box
1320H08B, 18kg/barrel(iron), 1pcs/box
Optimal Storage:
Store in a cool and dry place at 10-26°C.
The storage period is 9 months for part A and 9 months for part B.
Cannot be stored frozen
For safe handling information on this product, consult the Safety Data Sheet (SDS).
