LORD 7545-C
Harmonization Code : 3907.30.00.40 | Epoxy Mold Compounds containing by weight more than 70 % silicon dioxide
Main features
- 6 to 8 Minute A/C Work Time
- 60-Minute A/C Handling Strength
- Non-Sag A/C Vertical Placement
Product Description
LORD 7545-C Curative is the Part 2 curative in LORD 7545-A/C equal-mix urethane adhesive systems. This off-white paste has a typical Brookfield viscosity of 230,000 to 650,000 cP at 77 deg F (25 deg C) and combines with LORD 7545-A resin at 1:1 by volume or 1:0.87 by weight. The resulting A/C configuration has a typical working time of 6 to 8 minutes and reaches handling strength in 60 minutes at 75 deg F (24 deg C). The mixed non-sag adhesive can be applied by cartridge or automatic meter/mix/dispense equipment and remains in position on vertical or overhead surfaces. LORD 7545-C must be used as a curative component rather than as a complete adhesive.
Key features
- 6 to 8 minute A/C work time: Provides 6 to 8 minutes of typical working time at 75 deg F (24 deg C) when mixed with LORD 7545-A.
- One-hour handling strength: The LORD 7545-A/C configuration reaches handling strength in 60 minutes at 75 deg F (24 deg C).
- Non-sag system placement: The mixed 7545 system stays in position on vertical or overhead surfaces.
TDS, SDS & Technical Documents
Technical Specifications
General Properties
Physical Properties
Thermal Properties
Mechanical Properties
Chemical Properties
Additional Information
As-supplied / before-processing properties
Values apply to the standalone LORD 7545-C curative component.
| Property | Value | Unit | Method / condition |
|---|---|---|---|
| Appearance | Off-white paste | - | LORD 7545-C curative |
| Viscosity | 230,000 to 650,000 | cP | Typical; Brookfield at 77 deg F (25 deg C); LORD 7545-C curative |
| Density | 10.8 to 11.2 | lb/gal | Typical; LORD 7545-C curative (1294 to 1342 kg/m^3) |
| Flash point | >200 | deg F | Typical; closed cup; LORD 7545-C curative (>93 deg C) |
