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+8613703190257Tian Zong
+8615931978520Manager Wei
ADD: No.8, Chengguan Industrial Zone, Qinghe County, Hebei Province, China
QC-403 Two-component Acrylic Structural Adhesive
Main products: new energy automobile sealant, subway sealing strip, primer, sheet metal glue, EPDM sealing strip, polyurethane glass glue, water expansion sealing glue, activator, automobile glass glue, door sealing strip.
Video:
Product Features:
► High strength with good toughness.
► Cures quickly at room temperature, high bonding strength, impact resistant, vibration resistant, can bond oily surfaces, easy to use.
► Fast positioning, 4-6 minutes at room temperature, bonding strength can reach 50% of maximum strength after 1 hour.
► Operating temperature -40℃ to 180℃, suitable for bus electrophoresis process.
► Resistant to dilute acids, alkalis, solvents, oils, fats, moisture, and weathering, with excellent UV resistance.
► Applicable to vertical surfaces, maintains no dripping, with good process operability.
Application Range:
Used for bonding or repairing various metals, ceramics, stones, wood, rigid PVC, ABS, acrylic, PVC, polystyrene, etc., whether homogeneous or heterogeneous, can replace welding, brazing, riveting, and other mechanical fastening methods, suitable for various treated or untreated metal and engineering plastic substrates.
Technical Data:
| Operating Time | 4-6 minutes (23℃) |
| Clamping Time | 12-16 minutes (23℃) |
| Solid Content | 100% |
| Density (23℃, g/ml) | Component A 1.033, Component B 1.038 |
| Flow Viscosity (23℃, g/min) | Component A about 300, Component B about 300 |
| Shear Strength | >=20Mpa |
| Temperature Resistance Range | -40~180℃ |
| Chemical Resistance | Resistant to hydrocarbons, acids, and alkalis (PH 3-10), salt solutions; not resistant to polar solvents and strong acids and bases. |
Effect of Temperature:
This adhesive achieves ideal curing effects when applied at 18~26℃; below 18℃, the curing speed slows down; above 26℃, the curing accelerates; the viscosity of components A and B is affected by temperature, to ensure consistent mixing effects in metering and mixing equipment, the storage temperature of both components should be kept constant throughout the year.
Usage Instructions:
1. Remove grease, dirt, and attached oxides from the surfaces to be bonded; most plastics require simple cleaning before bonding, and some materials need to be sanded for optimal performance.
2. Install the mixing nozzle on QC-403, place it in a dual-component glue gun, and apply the adhesive; the uniform color of the dispensed glue indicates complete mixing; once mixed, the acrylic adhesive cures rapidly.
3. The mixed adhesive must be used within 10 minutes after application.
4. At room temperature (23℃), clamp and fix for 6 minutes for positioning; it can reach usable strength after 90 minutes and maximum strength after 24 hours.
5. During the curing process, maintain contact with the substrate surface; appropriate heating can accelerate the curing speed; if heating during curing, the temperature must not exceed 50℃.
Product Packaging:
► Hard plastic tube packaging: 400 ml set, volume ratio 1:1
► Hard plastic tube packaging: 490 ml set, volume ratio 10:1
► 55-gallon drum and 5-gallon drum packaging.
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Service Hotline
+8613703190257 Tian Zong
+8615931978520 Manager Wei
Company Address
8 Chengguan Industrial Zone, Qinghe County, Hebei Province, China
