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Arjay Technologies 2121 Radius Compound

Arjay Technologies 2121 Radius Compound is a polyester bonding compound which has low exotherm means it shrinks less, preventing air voids and time consuming finishes work.

Product Type: Structural Adhesive

Chemical Family: Polyesters

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Knowde Enhanced TDS

Identification & Functionality

Chemical Family

Features & Benefits

Performance Benefits
  • Low exotherm and shrinkage for better finishes
  • Reduces air voids and dry fibers in laminates
  • Elimates surface cracks and blemishes
  • Maintains resiliency to resist cracks
  • High impact resistance

Applications & Uses

Recommended For
low exotherm means it shrinks less, preventing air voids and time consuming finish work Filling Transitioning Style lines
Bonding FRP Parts Bedding Core
Bonding on Vertical Surfaces Short Assembly Time Apps
General Bonding  

 

Properties

Physical Form
Odor
Styrene
Textures
Smooth
Typical Physical Properties
ValueUnitsTest Method / Conditions
Weight10.2lbs/gallon
Typical Properties
ValueUnitsTest Method / Conditions
Viscosity (RPM) 2720,000 - 960,000µ
Viscosity (RPM) 2090,000 - 140,000µ
Typical Cured Properties
ValueUnitsTest Method / Conditions
Tensile Elongation (75°F (24°C))2.0%
Tensile Strength (75°F (24°C))1620.0PSI
Flexural Strength (75°F (24°C))2160.0PSI
Heat Deflection (75°F (24°C))165/74°F (°C)
Shore D Hardness (75°F (24°C))75 - 85

Technical Details & Test Data

Working Properties
Gel Time Reaction Time Fixture Time Peak Exo
18-24 min 16-30 min 34-54 min 200-250° F

 

Packaging & Availability

Packaging Type
Packaging

ITEM# 2121 Pails 5 Gal./19 L

Storage & Handling

Shelf Life
6 months