Product Detail
Adhesive For Cleanroom Composite Panels
This adhesive is specifically developed for cleanroom panel and door manufacturing, where structural strength, environmental safety, and long-term stability are critical. It is compatible with a wide range of substrates including Galvanized steel sheet, rock wool, magnesium oxide board and magnesium sulfate board, aluminum sheet, aluminum honeycomb core material, paper honeycomb core material — making it ideal for multi-layer composite cleanroom structures.
The formulation is solvent-free and formaldehyde-free, supporting green building and controlled-environment standards. It has been verified under -40°C to 70°C thermal cycling (50 cycles) with no strength reduction, ensuring reliable performance under temperature variation. With a load-bearing capacity up to 1100 kg without panel deformation, and bonding strength 80% higher than conventional single-component systems, the adhesive achieves 100% substrate failure under testing — indicating true structural bonding capability.
Designed for cleanroom doors and ceiling panels, this product is widely applied in electronic clean workshops, laboratories, operating rooms, food production facilities, pharmaceutical plants, and cosmetic manufacturing environments.
Beyond product supply, we provide technical support on bonding process optimization, substrate compatibility verification, and application parameter adjustment to ensure stable production quality in cleanroom panel assembly.
Bonding Materials
Galvanized steel sheet, rock wool, magnesium oxide board, magnesium oxysulfate board, aluminum sheet, aluminum honeycomb core, paper honeycomb core
Application Areas:
- Electronic cleanrooms
- laboratories, operating rooms
- food processing plants
- pharmaceutical industry
- cosmetics industry
Performance Advantages:
1. Green and environmentally friendly, formaldehyde-free and solvent-free
2. Strong weather resistance: Strength remains unchanged after 50 cycles of thermal cycling from -40℃ to 70℃
3. Resistant to aging and degradation
4. High strength: Joint strength is 80% higher than single-component products; 100% material breakage rate
5. Load-bearing capacity reaches 1100 kg without panel deformation
Strong Bonding
Easy To Apply
Excellent Adhesion
Weather-Resistant
Purification board special DP temperature curing sealant series
Purification board special room temperature curing sealant series
1. Cleanroom Doors
Room Temperature Curing Two-Component Polyurethane Adhesive Series:
Item | Specification |
Application | Cleanroom door |
Recommended Model | Main Agen: SY8438C Hardener: 4301 |
Mixing Ratio (by weight) | 100 : 25 |
Viscosity (mPa·s, 25°C) | 12000±5000 |
Opening time(min/25℃) | 65-75 |
Application Rate | 250–350 g/m² (adjustable depending on substrate) |
Complete curing time(Day) | 7 |
Tensile Shear Strength | ≥ 6 MPa (Aluminum to Aluminum) |
Roll Peel Strength | ≥ 0.1(Rock wool bonded to color steel sheet) |
Service Temperature Range | –40°C to 70°C |
Application method | Scraper/Handheld Roller/Gluing Machine |
Pressure method | Cold press |
Item | Specification |
Application | Cleanroom door |
Recommended Model | Main Agen: SY8430 Hardener: 4301 |
Mixing Ratio (by weight) | 100 : 25 |
Viscosity (mPa·s, 25°C) | 10000±2000 |
Pot life(min/25℃) | 20-30 |
Application Rate | 250–500 g/m² (adjustable depending on substrate) |
Complete curing time(Day) | 7 |
Tensile Shear Strength | ≥ 6 MPa (Aluminum to Aluminum) |
Roll Peel Strength | ≥ 0.1(Rock wool bonded to color steel sheet) |
Service Temperature Range | –40°C to 70°C |
Application method | Scraper/Handheld Roller/Gluing Machine |
Pressure method | Cold press |
Thermosetting two-component polyurethane adhesives series:
Item | Specification |
Application | Cleanroom door |
Recommended Model | Main Agen: DP09C Hardener: 4301 |
Mixing Ratio (by weight) | 100 : 25 |
Viscosity (mPa·s, 25°C) | 7000±1500 |
Pot life(min/25℃) | 3-4.5 |
Opening time(min/25℃) | 18-23 |
Application Rate | 250–350 g/m² (adjustable depending on substrate) |
Hot-press curing time (min/65℃) | 6 |
Complete curing time(Day) | 3 |
Tensile Shear Strength | ≥ 6 MPa (Aluminum to Aluminum) |
Roll Peel Strength | ≥ 0.15(Double-glass magnesium-aluminum honeycomb) |
Service Temperature Range | –40°C to 70°C |
Application method | Scraper/Handheld Roller/Gluing Machine |
Pressure method | Hot press |
2. Cleanroom Panels
Room Temperature Curing Two-Component Polyurethane Adhesive Series:
Item | Specification |
Application | Cleanroom board |
Recommended Model | Main Agen: SY8438C Hardener: 4301 |
Mixing Ratio (by weight) | 100 : 25 |
Viscosity (mPa·s, 25°C) | 12000±5000 |
Opening time(min/25℃) | 65-75 |
Application Rate | 250–350 g/m² (adjustable depending on substrate) |
Complete curing time(Day) | 7 |
Tensile Shear Strength | ≥ 6 MPa (Aluminum to Aluminum) |
Roll Peel Strength | ≥ 0.1(Rock wool bonded to color steel sheet) |
Service Temperature Range | –40°C to 70°C |
Application method | Scraper/Handheld Roller/Gluing Machine |
Pressure method | Cold press |
Item | Specification |
Application | Cleanroom board |
Recommended Model | Main Agen: SY8430 Hardener: 4301 |
Mixing Ratio (by weight) | 100 : 25 |
Viscosity (mPa·s, 25°C) | 10000±2000 |
Pot life(min/25℃) | 20-30 |
Application Rate | 250–500 g/m² (adjustable depending on substrate) |
Complete curing time(Day) | 7 |
Tensile Shear Strength | ≥ 6 MPa (Aluminum to Aluminum) |
Roll Peel Strength | ≥ 0.1(Rock wool bonded to color steel sheet) |
Service Temperature Range | –40°C to 70°C |
Application method | Scraper/Handheld Roller/Gluing Machine |
Pressure method | Cold press |
Thermosetting two-component polyurethane adhesives series:
Item | Specification |
Application | Cleanroom board |
Recommended Model | Main Agen: DP09C Hardener: 4301 |
Mixing Ratio (by weight) | 100 : 25 |
Viscosity (mPa·s, 25°C) | 7000±1500 |
Pot life(min/25℃) | 3-4.5 |
Opening time(min/25℃) | 18-23 |
Application Rate | 250–350 g/m² (adjustable depending on substrate) |
Hot-press curing time (min/65℃) | 6 |
Complete curing time(Day) | 3 |
Tensile Shear Strength | ≥ 6 MPa (Aluminum to Aluminum) |
Roll Peel Strength | ≥ 0.15(Double-glass magnesium-aluminum honeycomb) |
Service Temperature Range | –40°C to 70°C |
Application method | Scraper/Handheld Roller/Gluing Machine |
Pressure method | Hot press |
3.Aluminum ceiling for cleanroom
Room temperature curing two-component polyurethane adhesive series:
Item | Specification |
Application | Aluminum ceiling for cleanroom |
Recommended Model | Main Agen: SY8438C Hardener: 4301 |
Mixing Ratio (by weight) | 100 : 25 |
Viscosity (mPa·s, 25°C) | 12000±5000 |
Opening time(min/25℃) | 65-75 |
Application Rate | 250–350 g/m² (adjustable depending on substrate) |
Complete curing time(Day) | 7 |
Tensile Shear Strength | ≥ 6 MPa (Aluminum to Aluminum) |
Roll Peel Strength | ≥ 0.1(Rock wool bonded to color steel sheet) |
Service Temperature Range | –40°C to 70°C |
Application method | Scraper/Handheld Roller/Gluing Machine |
Pressure method | Cold press |
Item | Specification |
Application | Cleanroom board |
Recommended Model | Main Agen: SY8430 Hardener: 4301 |
Mixing Ratio (by weight) | 100 : 25 |
Viscosity (mPa·s, 25°C) | 10000±2000 |
Pot life(min/25℃) | 20-30 |
Application Rate | 250–500 g/m² (adjustable depending on substrate) |
Complete curing time(Day) | 7 |
Tensile Shear Strength | ≥ 6 MPa (Aluminum to Aluminum) |
Roll Peel Strength | ≥ 0.1(Rock wool bonded to color steel sheet) |
Service Temperature Range | –40°C to 70°C |
Application method | Scraper/Handheld Roller/Gluing Machine |
Pressure method | Cold press |
Thermosetting two-component polyurethane adhesives series:
Item | Specification |
Application | Aluminum ceiling for cleanroom |
Recommended Model | Main Agen: DP09C Hardener: 4301 |
Mixing Ratio (by weight) | 100 : 25 |
Viscosity (mPa·s, 25°C) | 7000±1500 |
Pot life(min/25℃) | 3-4.5 |
Opening time(min/25℃) | 18-23 |
Application Rate | 250–350 g/m² (adjustable depending on substrate) |
Hot-press curing time (min/65℃) | 6 |
Complete curing time(Day) | 3 |
Tensile Shear Strength | ≥ 6 MPa (Aluminum to Aluminum) |
Roll Peel Strength | ≥ 0.15(Double-glass magnesium-aluminum honeycomb) |
Service Temperature Range | –40°C to 70°C |
Application method | Scraper/Handheld Roller/Gluing Machine |
Pressure method | Hot press |




