Availability: | |
---|---|
Quantity: | |
HM-AC7208
HOWELL
Howell HM-AC7208 Acrylic Structural Adhesive
Description |
AC7208 is a two-component acrylic structural adhesive known for its high curing strength, excellent toughness, and outstanding peel resistance. It exhibits exceptional moisture resistance and typically requires minimal substrate pre-treatment. Suitable for a wide range of substrates, it is commonly used in structural bonding applications.
|
Characteristics |
l High strength l Broad substrate compatibility l Excellent workability l Outstanding heat resistance l Exceptional chemical resistance |
Applications |
Bonding of various structural components Bonding of most materials including metals, stones, wood, ceramics, etc.
|
Technical Data |
Properties before curing | A | B |
Colors | Light yellow/milk white | Blue |
Viscosity (mPa·s) | 450,000 | 95,000 |
Specific Gravity(g/cm3) | 0.99 | 1.1 |
Mixing ratio (Volume) | 10:1 | |
Operating time (min) | 4~6min | |
Initial curing (min) | 5~9min | |
Color after curing | Green | |
Properties after curing | ||
Shear strength (Mpa) | AL to AL | 21.8 CF |
Carbon steel to carbon steel (sandblasted) | 32.1 CF | |
ABS | 5.9 SF | |
PC | 10 SF | |
PVC | 3.0 SF | |
PMMA | 5.6 SF | |
FRP | 12.5 CF | |
Tensile Strength (MPa) | 36.0 | |
Operating Temperature (℃) | -60 to 150 | |
Shear Strength (MPa) (Carbon steel, 7d in water) | 28.0 CF | |
Shear Strength (MPa) (Carbon steel, 7d in alcohol) | 26.2 CF | |
Shear Strength (MPa) (Carbon steel, 7d in engine oil) | 28.8 CF | |
Shear Strength (MPa) (Carbon steel, 1000hr@120℃ thermal aging) | 31.1 CF | |
Shear Strength (MPa) (Carbon steel, 1000hr@150℃ thermal aging) | 30.7 CF |
Note: SF: Substrate failure
CF: Cohesive failure
Instructions: |
1. Open the lid and place the dual-cartridge adhesive into a manual or pneumatic caulking gun. Dispense a small amount of adhesive to ensure both A and B components are extruded, with the ends of components A and B being flush. Then, install the mixing nozzle and discard the first 3 to 5cm of adhesive before application. 2. The assembled parts should be brought together as quickly as possible within the working time of the adhesive. Higher adhesive application rates and temperatures will reduce this working time. 3. Position the parts for rapid curing and allow approximately 20 minutes before handling. 4. After each use, tightly seal the adhesive cartridge to preserve it for future use.
|
Storage/ Shelf Life/Packaging |
The shelf life is 9 months when properly stored in a cool, dry area in unopened containers, temperature 5~28℃. Package: A: 50ml B: 490ml |
Precautions |
This product is safe and non-toxic after curing. Before curing, try to avoid contact with skin. If it splashes into eyes, wash it with plenty of water quickly. For complete safety and handling information, please refer to the appropriate Material Safety Data Sheets prior to using this product.
|
Contact us |
Nanjing Howell New Material Technology Co., Ltd. Addr: Rm 501, Unit 7, Xingzhihui, Xinghuo road 19th, Jiangbei new district, Nanjing (211899), China.
American Warehouse:Add: 1006 CROCKER RD, DOOR E5, WESTLAKE, OH 44145 |
Howell HM-AC7208 Acrylic Structural Adhesive
Description |
AC7208 is a two-component acrylic structural adhesive known for its high curing strength, excellent toughness, and outstanding peel resistance. It exhibits exceptional moisture resistance and typically requires minimal substrate pre-treatment. Suitable for a wide range of substrates, it is commonly used in structural bonding applications.
|
Characteristics |
l High strength l Broad substrate compatibility l Excellent workability l Outstanding heat resistance l Exceptional chemical resistance |
Applications |
Bonding of various structural components Bonding of most materials including metals, stones, wood, ceramics, etc.
|
Technical Data |
Properties before curing | A | B |
Colors | Light yellow/milk white | Blue |
Viscosity (mPa·s) | 450,000 | 95,000 |
Specific Gravity(g/cm3) | 0.99 | 1.1 |
Mixing ratio (Volume) | 10:1 | |
Operating time (min) | 4~6min | |
Initial curing (min) | 5~9min | |
Color after curing | Green | |
Properties after curing | ||
Shear strength (Mpa) | AL to AL | 21.8 CF |
Carbon steel to carbon steel (sandblasted) | 32.1 CF | |
ABS | 5.9 SF | |
PC | 10 SF | |
PVC | 3.0 SF | |
PMMA | 5.6 SF | |
FRP | 12.5 CF | |
Tensile Strength (MPa) | 36.0 | |
Operating Temperature (℃) | -60 to 150 | |
Shear Strength (MPa) (Carbon steel, 7d in water) | 28.0 CF | |
Shear Strength (MPa) (Carbon steel, 7d in alcohol) | 26.2 CF | |
Shear Strength (MPa) (Carbon steel, 7d in engine oil) | 28.8 CF | |
Shear Strength (MPa) (Carbon steel, 1000hr@120℃ thermal aging) | 31.1 CF | |
Shear Strength (MPa) (Carbon steel, 1000hr@150℃ thermal aging) | 30.7 CF |
Note: SF: Substrate failure
CF: Cohesive failure
Instructions: |
1. Open the lid and place the dual-cartridge adhesive into a manual or pneumatic caulking gun. Dispense a small amount of adhesive to ensure both A and B components are extruded, with the ends of components A and B being flush. Then, install the mixing nozzle and discard the first 3 to 5cm of adhesive before application. 2. The assembled parts should be brought together as quickly as possible within the working time of the adhesive. Higher adhesive application rates and temperatures will reduce this working time. 3. Position the parts for rapid curing and allow approximately 20 minutes before handling. 4. After each use, tightly seal the adhesive cartridge to preserve it for future use.
|
Storage/ Shelf Life/Packaging |
The shelf life is 9 months when properly stored in a cool, dry area in unopened containers, temperature 5~28℃. Package: A: 50ml B: 490ml |
Precautions |
This product is safe and non-toxic after curing. Before curing, try to avoid contact with skin. If it splashes into eyes, wash it with plenty of water quickly. For complete safety and handling information, please refer to the appropriate Material Safety Data Sheets prior to using this product.
|
Contact us |
Nanjing Howell New Material Technology Co., Ltd. Addr: Rm 501, Unit 7, Xingzhihui, Xinghuo road 19th, Jiangbei new district, Nanjing (211899), China.
American Warehouse:Add: 1006 CROCKER RD, DOOR E5, WESTLAKE, OH 44145 |
Anti-mildew | Aquarium | Automobile | Construction Exterior Wall | Decoration | Electronics | Elevator | Farbricated Building | Home Appliances | Infrastructure | Nail Free | Pipe Thread Locking | Planar Sealing | Rail Traffic | Screw-locking | Silicone Conformal Coatings | Universal | Waterproof | Windows&Sun Romms