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Loctite 4203 Prism Instant Adhesive

Features and Benefits


LOCTITE® 4203Instant Adhesiveis a thermally resistant andrubber toughened instant adhesive that cures at room temperature. This clear, low viscosity OEM assembly instant adhesive has excellent hot strength and heat aging properties. Ideal for close fitting parts. Adhesive for fiber optic components.
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Documents and Downloads

Data Sheet
Download TDS Loctite 4203
Data Sheets
Location / Language:
SDS LOCTITE 4203 Instant Adhesive 1376970 en-US
IDH: 1376970

Size Case / Quantity

20 gm bottle, 10/case

Download SDS

Technical Information

Applications Bonding Close Fitting Parts
Color Clear
Cure Type Moisture Cure
Fixture Time 40 sec.
Full Cure Temperature (°C) 25
Full Cure Temperature (°F) 77
Full Cure Time 24 hr.
Gap Fill (in.) 0.005
Key Characteristics Thermally Resistant, Toughened, Usability: Easy to Use
Number of Components 1 Part
Physical Form Liquid
Shear Strength, Grit Blasted Steel (psi) 2200
Specific Gravity (g/l @ 25°C) 1.1
Technology Ethyl Cyanoacrylate
Viscosity (Brookfield mPa.s (cP)) 375
Viscosity Temperature (°C) 25
Viscosity Temperature (°F) 77