Stock Code:300200.sz
Power battery adhesive series

Power battery adhesive series

Detailed Inquiry

Power battery adhesive series

Detailed Inquiry
Product Overview

Comprehensive solutions for adhesives used in new energy power batteries. Products include general - purpose polyurethane structural adhesives, thermally conductive structural adhesives, fast - curing structural adhesives, thermally conductive adhesives, all - temperature - range structural adhesives, thermally conductive adhesives, lightweight potting adhesives, structural adhesives, battery pack sealing adhesives, etc.

Product Recommendations
PU
Product Model
Product Name
Main performance parameters
Key Features
Product color
Application Points
Flexibond 8233
Two-component IPN multi-component thermal conductive structural adhesive
  1. Thermal conductivity ≥1.2W/(Km)
  2. At 25 degrees, 3003AL-PET-AL shear ≥7MPa, tensile strength ≥8MPa, elongation at break ≥20%
  3. At -25 degrees/60 degrees, 3003AL-PET-AL shear strength ≥4MPa, tensile strength ≥5MPa, elongation at break ≥20%

  1. High thermal conductivity
  2. High high temperature strength, good low temperature toughness, good performance stability in the all temperature range
  • A: Yellow
  • B: Blue
  • After mixing: green
Thermally conductive structural bonding
Flexibond 8233N
Two-component IPN multi-component thermal conductive structural adhesive
  1. Thermal conductivity ≥1.0W/(Km)
  2. At 25 degrees, 3003AL-PET-AL shear ≥ 8MPa, tensile strength ≥ 8MPa, elongation at break ≥ 20%
  3. At -25 degrees/60 degrees, 3003AL-PET-AL shear strength ≥4.5MPa, tensile strength ≥5MPa, elongation at break ≥20%;
  4. Shear strength at 80 degrees ≥2MPa, tensile strength ≥4MPa, elongation at break ≥20%;
  1. High thermal conductivity
  2. High high temperature strength, good low temperature toughness, good performance stability in the all temperature range
  3. High strength at 80℃
  • A: Yellow
  • B: Blue
  • After mixing: green
Thermally conductive structural bonding
Flexibond 8233L
Two-component IPN multi-component thermal conductive structural adhesive
  1. Thermal conductivity ≥1.0W/(Km)
  2. At 25 degrees, 3003AL-PET-AL shear ≥ 6MPa, tensile strength ≥ 6MPa, elongation at break ≥ 50%
  3. At -25 degrees/60 degrees, 3003AL-PET-AL shear strength ≥4MPa, tensile strength ≥5MPa, elongation at break ≥30%
  1. High thermal conductivity
  2. High high temperature strength, good low temperature toughness, good performance stability in the all temperature range
  3. Low modulus
  4. High elongation
  • A: Yellow
  • B: Blue
  • After mixing: green
Thermally conductive structural bonding
Flexibond 8233M
Two-component IPN multi-component thermal conductive structural adhesive
  1. Thermal conductivity ≥0.8W/(Km)
  2. At 25 degrees, 3003AL-PET-AL shear ≥ 6MPa, tensile strength ≥ 6MPa, elongation at break ≥ 50%
  3. At -25 degrees/60 degrees, 3003AL-PET-AL shear strength ≥4MPa, tensile strength ≥5MPa, elongation at break ≥30%
  1. High thermal conductivity
  2. High high temperature strength, good low temperature toughness, good performance stability in the all temperature range
  3. Low viscosity
  4. Low modulus
  5. High elongation
  • A: Yellow
  • B: Blue
  • After mixing: green
Thermally conductive structural bonding
Flexibond 8235
High density two-component polyurethane structural adhesive
  1. Density of component A: 1.7-1.9, density of component B: 1.7-1.9
  2. Surface drying time of component B ≥ 4h
  3. Tested at 25℃, shear strength of 6061AL-PET-6061AL ≥8MPa
  4. Tested at 25℃, tensile strength ≥8MPa, elongation ≥40%
  5. The viscosity of component A is 20000-70000mPa·s, and the viscosity of component B is 60000-110000mPa·s
  6. Thermal conductivity ≥0.6W/(Km)
  1. High Density
  2. Low viscosity
  3. High strength
  4. low cost
  • A: Yellow
  • B: Blue
  • After mixing: green
Structural bonding
Flexibond 8237
Long B surface-drying two-component polyurethane structural adhesive
  1. Surface drying of component B≥15h
  2. Tested at 25℃, shear strength of 6061AL-PET-6061AL ≥9MPa
  3. Tested at 25℃, tensile strength ≥9MPa, elongation ≥100%
  1. Long B component surface drying time
  2. High strength
  3. High toughness
  4. Good resistance to moisture and heat aging
  • A: Yellow
  • B: Blue
  • After mixing: green
Structural bonding
Flexibond 8238
Lightweight two-component polyurethane structural adhesive
  1. Density ≤1.0
  2. Tested at 25℃, shear strength of 6061AL-PET-6061AL ≥8MPa
  3. Tested at 25℃, tensile strength ≥8MPa, elongation ≥40%
  4. Surface drying time of component B ≥ 4h
  1. Low density
  2. High strength
  3. High toughness
  • A: Yellow
  • B: Blue
  • After mixing: green
Structural bonding
Flexibond 8239
Two-component polyurethane structural adhesive
  1. Density ≤1.4
  2. The viscosity of component A is 30000-80000mPa·s, and the viscosity of component B is 60000-110000mPa·s
  3. Operation time 40-60min
  4. B component surface drying time>4h
  5. Curing at room temperature for 4 hours, shear strength ≥ 0.3MPa
  6. Tested at 25℃, shear strength of 6061AL-PET-6061AL ≥10MPa
  7. Tested at 25℃, tensile strength ≥10MPa, elongation ≥60%
  1. High strength
  2. High toughness
  3. Good resistance to moisture and heat aging
  • A: Yellow
  • B: Blue
  • After mixing: green
Structural bonding
Flexibond 8239E
Fast curing two-component polyurethane structural adhesive
  1. Operation time 5-10min
  2. Shear strength at room temperature for 20 minutes ≥ 0.2MPa, shear strength for 60 minutes ≥ 1MPa
  3. Tested at 25℃, shear strength of 6061AL-PET-6061AL ≥10MPa
  4. Tested at 25℃, tensile strength ≥10MPa, elongation ≥60%
  1. Fast curing
  2. High strength
  3. High toughness
  4. Good resistance to moisture and heat aging
  • A: Yellow
  • B: Blue
  • After mixing: green
Structural bonding
Flexibond 8239F/G
Fast curing two-component polyurethane structural adhesive
  1. Operation time>30min
  2. Curing shear strength ≥1MPa at room temperature for 2h; curing shear strength >0.12MPa at 60℃ for 15min
  3. Tested at 25℃, shear strength of 6061AL-PET-6061AL ≥10MPa
  4. Tested at 25℃, tensile strength ≥10MPa, elongation ≥60%
  1. Fast curing
  2. High strength
  3. High toughness
  4. Good resistance to moisture and heat aging
  • A: Yellow
  • B: Blue
  • After mixing: green
Structural bonding
Flexibond 8242
2.0W two-component polyurethane thermal conductive structural adhesive
  1. Thermal conductivity ≥2.0W/(Km)            
  2. Curing performance at room temperature for 7 days: shear strength ≥8MPa (3003AL-PET-3003AL), tensile strength ≥8MPa, elongation at break ≥5%               
  3. B component surface drying time ≥ 4h
  4. Operation time: 40-70min, adjustable
  1. High thermal conductivity      
  2. Excellent bonding performance                      
  3. Excellent resistance to moisture and heat aging
  • A: Yellow
  • B: Blue
  • After mixing: green
Thermally conductive structural bonding
Flexibond 8245
0.6W two-component polyurethane thermal conductive structural adhesive
  1. Thermal conductivity ≥0.6W/(Km)
  2. Tested at 25℃, 3003AL-PET-AL shear strength ≥8MPa
  3. Tested at 25℃, tensile strength ≥8MPa, elongation at break ≥60%
  4. B component surface drying time>4h
  5. Operation time 40-60min
  1. High thermal conductivity
  2. High strength
  3. High toughness
  4. Good resistance to moisture and heat aging
  • A: Yellow
  • B: Blue
  • After mixing: green
Thermally conductive structural bonding
Flexibond 8246
0.8W two-component polyurethane thermal conductive structural adhesive
  1. Thermal conductivity ≥0.8W/(Km)              
  2. Curing performance at room temperature for 7 days: shear strength ≥9MPa (AL-AL), tensile strength ≥9MPa, elongation at break ≥50%
  3. B component surface drying time ≥ 15h
  4. Operation time: 40-60min
  1. High thermal conductivity
  2. Long B component surface drying time        
  3. High strength
  4. High toughness
  • A: Yellow
  • B: Blue
  • After mixing: green
Thermally conductive structural bonding
Flexibond 8247
1.0W two-component polyurethane thermal conductive structural adhesive
  1. Thermal conductivity ≥1.0W/(Km)            
  2. Curing performance at room temperature for 7 days: shear strength ≥9MPa (AL-AL), tensile strength ≥8MPa, elongation at break ≥30%
  3. B component surface drying time ≥ 4h
  4. Operation time: 40-60min
  1. High thermal conductivity          
  2. High strength                 
  3. Good resistance to moisture and heat aging
  • A: Yellow
  • B: Blue
  • After mixing: green
Thermally conductive structural bonding
Flexibond 8248
1.2W two-component polyurethane thermal conductive structural adhesive
  1. Thermal conductivity ≥1.2W/(Km)                                       
  2. Operation time: 40-60min                       
  3. 25℃4h shear strength: ≥0.3MPa         
  4. Curing performance at room temperature for 7 days: shear strength ≥10MPa (3003AL-PET-3003AL), tensile strength ≥10MPa
  5. B component surface drying time ≥ 4h
  1. High thermal conductivity                    
  2. Excellent bonding performance, excellent strength and toughness                                           
  3. Excellent resistance to moisture and heat aging            
  4. Facade construction does not flow
  • A: Yellow
  • B: Blue
  • After mixing: green
Thermally conductive structural bonding
Flexibond 8248S
1.2W two-component polyurethane thermal conductive structural adhesive-long operating time
  1. Thermal conductivity ≥1.2W/(Km)                                      
  2. Operation time: 60-70min                                            
  3. Curing performance at room temperature for 7 days: shear strength ≥9MPa (3003AL-PET-3003AL), tensile strength ≥10MPa  
  4. B component surface drying time ≥ 4h
  1. Long operation time
  2. High thermal conductivity                   
  3. Excellent bonding performance, excellent strength and toughness                                           
  4. Excellent resistance to moisture and heat aging        
  5. Facade construction does not flow
  • A: Yellow
  • B: Blue
  • After mixing: green
Thermally conductive structural bonding
Flexibond 8248F
1.2W two-component fast curing polyurethane thermal conductive structural adhesive
  1. Thermal conductivity ≥1.2W/(Km)      
  2. Operation time: 20-40min                               
  3. 25℃2h shear strength: ≥0.13MPa           
  4. Shear strength (AL-PET-AL, 0.5mm): Cured at 23℃ for 3 days, shear strength ≥3.0MPa; cured at 23℃ for 7 days, shear strength ≥5.0MPa
  5. Shear strength (AL-AL, 1mm): Cured at 23℃ for 3 days, shear strength ≥4.0MPa; cured at 23℃ for 7 days, shear strength ≥7.0MPa                
  6. Curing performance at room temperature for 7 days: tensile strength ≥8.0MPa, elongation at break ≥20%, elastic modulus ≤1000MPa at 25℃
  1. Fast curing                             
  2. High thermal conductivity                     
  3. Excellent bonding performance, excellent strength and toughness                                           
  4. Excellent resistance to moisture and heat aging            
  5. Facade construction does not flow
  • A: Yellow
  • B: Blue
  • After mixing: green
Thermally conductive structural bonding
Flexibond 8250
High-strength two-component polyurethane structural potting glue
  1. Rotational viscosity ≤8000mPa·s;
  2. Density ≤1.5g/cm3;
  3. 1mm 3003AL-AL shear strength ≥10MPa; tensile strength ≥10MPa; elongation at break ≥50%;
  1. Low viscosity
  2. High strength
  3. High elongation
  4. Good resistance to moisture and heat aging
  • A: Yellow
  • B: Blue
  • After mixing: green
Structural caulking and bonding
Flexibond 8251 
High temperature resistant two-component polyurethane structural potting glue
  1. Rotational viscosity ≤ 6000mPa·s;
  2. Density ≤1.2g/cm3;
  3. 6061AL-PET-AL shear strength ≥10MPa; tensile strength ≥30MPa; elongation at break ≥20%;
  4. 55 degree modulus ≥30MPa; 55 degree shear strength ≥4MPa
  1. High temperature resistance, high modulus
  2. Low viscosity, low density
  3. High strength
  4. Good resistance to moisture and heat aging
  • A: Yellow
  • B: Blue
  • After mixing: green
Structural caulking and bonding
Flexibond 8253
Two-component polyurethane potting glue
  1. Thermal conductivity ≥ 0.6W/(Km);
  2. 20RPM, RV initial mixing rotation viscosity ≤8000mPa·s;
  3. 6061AL/aluminum plastic film/ABS substrate bonding shear strength ≥6MPa; tensile strength ≥7MPa; elongation at break ≥50%;
  1. High thermal conductivity
  2. Good bonding to different substrates, high strength
  3. High elongation
  4. Good resistance to moisture and heat aging
  • A: Yellow
  • B: Blue
  • After mixing: green
Structural caulking and bonding
Flexibond 8256
Two-component polyurethane thermal conductive potting glue
  1. Thermal conductivity ≥ 0.8W/(Km);
  2. 20RPM, RV initial mixing rotation viscosity ≤1500mPa·s;
  3. 6061AL-PET-AL shear strength ≥2.5MPa; tensile strength ≥2.5MPa; elongation at break ≥50%;
  1. High thermal conductivity
  2. Low viscosity
  3. High elongation
  4. Good resistance to moisture and heat aging
  • A: Blue
  • B: Brown
  • After mixing: blue
Structural caulking and bonding
Flexibond 8257
Filler-free transparent polyurethane potting glue
  1. Appearance: A&B are transparent
  2. Surface drying time (400ml glue 100g): <60min
  3. Hardness: 40-60A
  4. Curing performance at room temperature for 7 days: tensile strength ≥ 2MPa, elongation at break ≥ 80%; shear strength ≥ 2MPa
  5. Tg<-45℃;Modus≤10MPa
  1. Excellent transparency 
  2. Low Tg and modulus,
  3. Excellent toughness and vibration resistance    
  4. Excellent adhesion and peel resistance
  • A: Colorless/light yellow transparent
  • B: Colorless/light yellow transparent
  • After mixing: colorless/light yellow transparent
Structural potting and caulking
Product Model
Product Name
Application range (substrate)
Key Features
Product color
Packing Specifications

Flexibond 8101

Two-component polyurethane structural adhesive

Suitable for lightweight bonding of car bodies. Suitable for bonding of plastic parts such as PC, ABS, PA, PP (surface treatment), SMC, BMC, RTM, FRP, mica and other composite materials, aluminum, steel and other metal materials

High bonding strength, fast curing speed, good applicability to substrates, good resistance to moisture and heat aging

Black/white paste

600ml double tube/(5 gallon/55 gallon) barrel

Flexibond 8232

Two-component IPN multi-structure adhesive

Suitable for structural bonding of battery PET film, PC, aluminum and other materials

Hybrid system, low modulus, good elasticity, excellent all temperature performance stability, high low temperature elongation, flame retardant grade V0, excellent resistance to moisture and heat aging, and vibration fatigue resistance

Black/white paste

400ml double tube/(5 gallon/55 gallon) barrel

Surtek 3969

One-component multi-purpose MS adhesive sealant

Suitable for elastic bonding and sealing of battery pack structures, with good adhesion to composite materials such as PC, ABS, PA, PP (surface treatment), SMC, non-metallic materials such as glass and ceramics, and metal materials such as aluminum and steel

No primer required, wide adaptability to substrates, good adhesion, good elasticity, good weather resistance, fine and uniform appearance, can be polished

Black, white, gray paste

400ml/600ml soft bag or (5 gallon/55 gallon) barrel

Flexibond 8937

Two-component hybrid elastic adhesive

It is suitable for lightweight elastic bonding needs, and has good bonding strength to composite materials such as PC, PA, PP (surface treatment), SMC, and metal materials such as aluminum and steel. It is typically used for bonding and sealing battery covers and trays.

Medium modulus, high strength, good thixotropy, no volatile organic solvents, fast curing, good elongation at break at low temperature, high strength retention at high temperature, excellent resistance to high and low temperature impact, aging resistance, vibration fatigue resistance

Black/white paste

400ml or (5 gallons/55 gallons) barrel

Flexibond 8939

Two-component hybrid elastic adhesive sealant

It is suitable for lightweight elastic bonding and sealing needs, and has good bonding strength for composite materials such as PC, PA, PP (surface treatment), SMC, non-metallic materials such as glass and ceramics, and metal materials such as aluminum and steel.

Low modulus, good thixotropy, no volatile organic solvents, fast curing, good elongation at break at low temperature, high high temperature strength retention, excellent resistance to high and low temperature impact, aging resistance, vibration fatigue resistance

Black/white paste

400ml or (5 gallons/55 gallons) barrel

Flexibond 8976/8977

One-component moisture-curing polyurethane hot melt adhesive

Suitable for bonding battery pack structures, and has good adhesion to composite materials such as aluminum foil, SMC, and mica sheets

Wide applicability to substrates, good sprayability, high initial adhesion, and can quickly form adhesion. High final adhesion and good resistance to moisture and heat aging

yellow

5 gallon/55 gallon barrel

Application Fields