Product Introduction
BECTRON® PT 4812 is a one-component, moisture-cured polyurethane coating with a viscosity of 2600 mPas and Shore A hardness of 40. It delivers a flexible, yet protective film ideal for electronics requiring long-term chemical and dielectric resilience. Solvent-free and zero-VOC, it cures at room temperature in about 5 hours and remains stable at up to 100 °C for 20,000 hours.
BECTRON® PT 4812 Features:
- Single-component polyurethane with 2600 mPas viscosity
- Touch-dry in approximately 5 hours at 25 °C
- Shore A 40 hardness for mechanical flexibility
- Elasticity across -50 °C to +120 °C
- Chemical resistance to solvents, acids, alkalis
- Good adhesion to PCB substrates
- Solvent-free and zero VOC
- Dielectric protection under thermal and environmental stress
- Performance rated for 20,000 hours at 100 °C
BECTRON® PT 4812 Applications:
- PCB and hybrid component coatings
- Reinforcement for SMDs and interconnects
- Electronics exposed to vibration and temperature cycles
- Moisture and corrosion protection
- Applications utilizing room-temperature curing
- Dielectric coating in stress-sensitive electronics
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.
Need help selecting the right product or solution?
| Property | Value |
|---|---|
| Product Viscosity [mPas] | 2600 |
| Chemical Base | PUR |
| Max Temp. [°C/20.000 h] | 100 °C |
| Hardness [Shore] | 40 A |
| UV Cure | No |
| Touch dry [h @ +25 °C] | 5 |
