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| Categories | Silicone Adhesive |
|---|---|
| Brand Name: | Duroptix |
| Model Number: | OE-6550 |
| Certification: | TDS,SDS,COA,Rohs |
| Place of Origin: | USA |
| MOQ: | 1 |
| Price: | 5540 |
| Payment Terms: | L/C,D/A,D/P,T/T,Western Union |
| Supply Ability: | 1000 |
| Delivery Time: | 3-5 |
| Packaging Details: | 1kg |
| Brand: | Duroptix |
| Model: | OE-6550 |
| Specification: | 1kg |
| Category: | LED Encapsulation |
| Color: | Clear |
| Viscosity (Mixed): | 3,800 / 3.8 cP / Pa-sec |
| Company Info. |
| Shenzhen Huazhisheng New Material Technology Co., Ltd. |
| Verified Supplier |
| View Contact Details |
| Product List |
Duroptix OE-6550 A/B Kit is a two-part (1:1 mix ratio), addition-cure, Methylphenyl Siloxane optical encapsulant introduced by DuPont for LED applications. It cures to a colorless, transparent elastomer featuring medium hardness and medium viscosity.
| Property | Unit | Result (Typical) |
|---|---|---|
| One or Two-Part | - | Two |
| Mix Ratio | - | 1 to 1 |
| Color | - | Colorless |
| Viscosity (Part A) | cP / Pa-sec | 23,600 / 23.6 |
| Viscosity (Part B) | cP / Pa-sec | 920 / 1 |
| Viscosity (Mixed) | cP / Pa-sec | 3,800 / 3.8 |
| Heat Cure Time at 150℃ | minutes | 60 |
| Specific Gravity (Cured) | - | 1.15 |
| Durometer Shore A | - | 55 |
| Elongation | % | 75 |
| Tensile Strength | psi / MPa / kg/cm2 | 190 / 1.3 / 13 |
| Youngs Modulus | psi / Mpa / kg/cm2 | 740 / 5.1 / 52 |
| Linear CTE | ppm/℃ | 210 |
| Unprimed Adhesion-Die Shear (Al) | psi / MPa / kg/cm2 | 250 / 1.7 / 170 |
| Impurity (Na+) | ppm | 0.1 |
| Impurity (K+) | ppm | 0.2 |
| Impurity (Cl-) | ppm | 1 |
| Volume Resistivity | ohm*cm | 9E+15 |
| Dielectric Strength | volts/mil / kV/mm | 900 / 35 |
| Dielectric Constant at 1MHz | - | 3.3 |
| Dissipation Factor at 1MHz | - | 9E-03 |
| Transparency at 450 nm, 1mm thick | % | 100 |
| Refractive Index | - | 1.54 |
This product is specifically designed to meet the challenging LED market demands for high transmittance, thermal stability, and moisture resistance. It absorbs stresses from thermal cycling within the package to protect chips and bond wires, demonstrating excellent stability at lead-free reflow temperatures, serving as a high-performance solution for LED encapsulation.
Expanding on its basic attributes, OE-6550 features a high refractive index of 1.54 and 100% transparency (1mm@450nm), alongside superior electrical insulation (Volume Resistivity 9E+15 ohm*cm) and a broad operating range (-45°C to 200°C). The convenient 1:1 mix ratio suits automated dispensing, and it provides excellent unprimed adhesion (Die Shear 250 psi) to common substrates like Aluminum (Al).
Based on verified information for the same model, beyond general SMD LED encapsulation, due to its high refractive index and anti-yellowing properties, Duroptix OE-6550 is particularly suited for High-Power LED phosphor dispensing/encapsulation, Chip-on-Board (COB) or integrated module encapsulation, and backlight units or general lighting devices requiring high efficiency and durability.
1. Who are we?
We are Shenzhen Huazhisheng New Material Technology Co., Ltd., a professional industrial adhesives and sealants supplier based in China since 2018. we serve global markets: Mainland China (60%), Southeast Asia (20%), North America (10%), and Europe (10%).
2. What products do you offer?
we supply high-performance adhesives and sealants from global leaders including:
Cemedine, Dow Corning, Shin-Etsu, Araldite, and Momentive,etc.
3. How do you guarantee product quality?
Quality assurance through:
Mandatory pre-production samples approval
Final inspection by QC team before shipment
International certifications: SGS, UL, FDA, RoHS, REACH
4. Why choose us over other suppliers?
Reliable Supply:Authentic products from top manufacturers
Expert Support:Technical guidance for product selection
Global Compliance:Certifications meeting target market standards
Efficient Service:Customized solutions & professional support
5. What services do you provide?
Delivery:EXW/FOB/CIF
Payment:USD/EUR/CNY/HKD via T/T, L/C
Support:Technical consultation & logistics coordination
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