CA51D-438B Flexible Black Instant Adhesive
CA51D-438B is a black, one-component, low-viscosity, fast-curing cyanoacrylate adhesive. Utilizes moisture in the air to produce a high degree of polymerization.
Package size: 20g bottle; 500g bottle
Shelf life: 12 months
#Loctite 438 Replacement/ Alternative
Features and benefits
- Suitable for rubbers and plastics as well as metals, porous and/or acidic surfaces
- Ideal for bonding small to medium-size parts
- High impact resistance
- Fixture time of 5 – 20 secs.
- Toughened, black
Specifications
UNCURING PROPERTIES
| Properties | CA51D-438B |
| Chemical type | Ethyl cyanoacrylate |
| Appearance | Black liquid |
| Viscosity (mPa·s)
Brookfield LVF, 1# rotor, 30rpm |
130-180 |
| Density (g/cm3) | 1.1 |
| Fixed Time (S) Steel – Steel | 5-20 |
| Maximum filling gap (mm) | 0.05 |
CURED PROPERTIES
| Properties | Typical value | Range |
| Full solidification time at room temperature (h) | 24 | |
| Shear Strength (MPa) Sandblasted Steel | 22 | 18-22 |
| Thermal conductivity
(W/m-1.K-1) |
0.1 | |
| Thermal expansion coefficient
(K-1) |
80×10-6 | |
| Glass transition temperature (°C) | 120 | |
| Working temperature (°C) | -55-83 |
Technical Documents
CA51D-438B - Technical Data Sheet
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