Bostik HDCA
Bostik Heavy Duty Construction Adhesive (HDCA) is a premium-grade, one-component polyurethane adhesive formulated for subfloor and structural bonding in both site-built and modular construction.
Bostik HDCA Features:
- Minimal odor and long repositioning time
- Quick full cure and easy application
- Low solvent formula safe for foam contact
- Usable across diverse climates
Bostik HDCA Applications:
- Bonding wet, frozen, or treated lumber
- Subfloor, stair treads, furring strips, countertops
- Modular dryscape and tile board components
About Prostech
Prostech Philippines is a one-stop solution provider for specialty materials and equipment across electronics manufacturing, from PCBA to final assembly. Our core material and equipment solutions include:
- PCB Assembly Materials
- Cleaning & Degreaser
- Circuit Board Protection
- Thermal Management Solutions
- EMI Shielding
- General Assembly Adhesives
- Elastomeric Materials
- Process Equipment: Potting & Coating Systems, UV/ Heat Curing, Plasma Treatment, Tape placement automation, and cleaning machines
Technical Added Value to customer
Prostech offers customized material and process equipment solutions with engineering support throughout R&D, production process optimization, and performance validation. Our in-house lab located in Alabang, Muntinlupa is equipped to conduct electronics material testing, application simulation, and adhesive validation, helping customers reduce the need for onsite trials and accelerate implementation.
International Supply Chain Advantage
Regional warehouse hubs across Vietnam, Singapore, Malaysia, and the Philippines ensure cross-border reliable supply. In Philippines PEZA-bonded warehouse located at Lima Industrial Park, Batangas enables Prostech to provide responsive, demand-based delivery and significantly shortens standard lead time for Philippines customers.
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TYPICAL UNCURED PROPERTIES (NOT FOR SPECIFICATION PROPERTIES) |
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Description |
Results |
Test Method, Notes |
|
Skin Time (ambient conditions) |
60 minutes |
Bostik Test Method |
|
Extrusion Rate (700 F,50 psi) |
185 g/min. |
ASTM C603, Modified |
|
Sag Test1 |
Pass |
ASTM C639, Modified |
|
Frozen Lumber Adhesion |
Good |
ASTM D3498 |
|
Shrinkage |
Negligible |
Bostik Test Method |
|
Wetting on Lumber: Frozen |
Good |
ASTM D3498 |
|
VOC Content |
48 g/l |
EPA Method 24 |
|
Chemical Type |
Polyurethane |
Premium |
|
Solids |
95 ±2% |
Mathematical Calculation |
|
Weight/gallon |
15 lbs. |
ASTM D1475 |
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Flash Point |
135°F (570C) |
ASTM D3828 |
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TYPICAL CURED PROPERTIES (NOT FOR SPECIFICATION PROPERTIES) |
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Description |
Value |
Test Method, Notes |
|
Oxidation Resistance |
Good |
ASTM D3498 |
|
Tensile Strength |
430 psi |
ASTM D412 |
|
Lap Shear Strength3 |
440 psi |
ASTM D3498 |
|
Out-gassing from Cure Process |
Negligible |
Bostik Test Method |
2 After 14 day cure at 770F (250C) and 50% Relative Humidity
