Industrial Adhesives
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HH-9330
Crystal clear two-part epoxy cures,high penetration for potting
High-transparency bonding for glass, optical fiber, ceramic, metal and rigid plastics; suitable for small potting, riveting and lamination requiring invisible, high-strength optical adhesive joints.
A:Ultra clear B:Light yellow
Color
A:8000-12000 B:2000-2500
Viscosity(mPa⋅s)
-55-120
Temperature(℃)
Description
SUITIT HH-9330 is industrial two-component transparent epoxy composed of modified bisphenol A resin and modified amine hardener. Zero crystallization delivers invisible aesthetic bonds. It cures at ambient or heated conditions, featuring outstanding solvent resistance, mechanical toughness, impact & peel strength for optical structural assembly and mini encapsulation.
Features
- Dual curing: room temperature or accelerated heat curing
- Optical-grade fully transparent, non-crystallized invisible bond line
- Excellent penetration, ideal for micro potting & encapsulation
- Low-odor, free of toxic volatile solvents
- Superior electrical insulation performance
- Broad chemical & solvent resistance
- Wide service temperature range: -55℃ to 120℃
Specification
Curing Parameters
- Working Time (25℃): 20–40 mins
- Full Cure: 24h @25℃; 2–3h @60℃
Cured Mechanical Properties
- Shore D Hardness: 80–90
- Tensile Strength: ≥50 MPa
- Elongation at Break: ≥8%
- Steel Shear Strength: ≥25 MPa
- Aluminum Shear Strength: ≥15 MPa
- PC-to-PC Shear Strength: ≥15 MPa
Thermal Performance
- Glass Transition Temp (Tg): 62℃
- CTE below Tg: 68 ppm/℃
- CTE above Tg: 180 ppm/℃
- Water Absorption (25℃/24h): <0.3%
- Linear Shrinkage: 1.45%; Volume Shrinkage: 4.3%
Electrical Performance (25℃)
- Dielectric Constant (1MHz): 2.9
- Dielectric Strength: >20 KV/mm
Storage & Packaging
- Storage Condition: Sealed original packaging below 25℃
- Shelf Life: 12 months from production date
- Standard Sizes: 50ml, 400ml cartridges; custom sizes available
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