company tower banner
EpoxySet Inc. Company Logo

EpoxySet Inc. UB-50

UB-50 is a clear, two-part urethane resin system, which combines good handling characteristics with excellent cured properties. Its low viscosity allows good flowability and air release. The cured elastomer has excellent bond to metals, ceramics, and many plastics used in medical industry such as acrylic, polycarbonate, PVC etc. They also have excellent water resistance, and are exceptionally resistant to thermal shock. They can be used as an adhesive or for potting, casting and encapsulating applications.

Product Type: 2K (2 component) Adhesive, Encapsulant, Potting Compound

Compatible Substrates & Surfaces: Ceramic, Metal, Plastics

Chemical Family: Urethanes

Technical Data Sheet

Similar Products

  • TypeDocument Name
View All Documents

Knowde Enhanced TDS

Identification & Functionality

Chemical Family

Features & Benefits

Applications & Uses

Compatible Substrates & Surfaces
Instruction for Use

1. Weigh each 50 grams of PART-A to 100 grams of PART-B.
2. Mix until uniform. Scrape the sides and bottom of container repeatedly during mixing.
3. Vacuum de-airs for 3-5 minutes.
4. Apply to clean bonding surfaces and cure as recommended to achieve the desired properties.
5. Typical cured properties were determined using recommended cure schedule.
6. Some difference in properties may occur with the alternate or other cure schedules.

Thaw premixed frozen adhesive at room temperature for 5-10 minutes. Dispense adhesive and cure at recommended schedules.

Industrial Usage

Practices of good housekeeping, safety and cleanliness should be followed before, during and after use.

Properties

Color
Typical Properties
ValueUnitsTest Method / Conditions
ResinPart A
Mix Ratio by Volume (Part A /Part B)50/100
Mixed Viscocity (at 25°C)600 - 1200cPs
Pot Life (at 25°C, 100g)100 - 140minutes
Recommended Cure (at 25°C)Gel
Alternate Cure (at 25°C)2 - 3 days
Component B
ValueUnitsTest Method / Conditions
HardenerPart B
Typical Cured Properties
ValueUnitsTest Method / Conditions
Specific Gravity1.1
Hardness80Shore A
Lap Shear Strength to Aluminum1500psi
Elongation at Break200%
Water Absorption (7 days immersion at Room Temperature)0.11%
Water Absorption (7 days immersion at 100°C)0.68%
Glass Transition Temperature (Tg)-10°C
Dielectric Strength370Volts/mil
Dielectric Constant (at 1 kHz)3.6
Dissipation Factor (at 1 kHz)0.04
Volume Resistivity2x10^13Ω-cm

Regulatory & Compliance

Certifications & Compliance

Safety & Health

Warning

Adequate ventilation of work place and ovens is essential.

Packaging & Availability

Available Packaging

2 parts Kit - Packaged in Pint, Quart, Gallon, and 5- Gallon size.
Premixed and frozen - Packaged in 3cc, 5cc, and 10cc disposable syringes.
Dual Cartridges - 50mL, 200mL, and 400mL

Storage & Handling

Shelf Life
6 Months