ASYMTEK Select Coating Applicator Series

Overview

The Select Coat® applicator series—including the SC-300 Multi-Mode Applicator and SC-350 Select Spray—is fully compatible with Select Coat® SL-940 and SL-1040 conformal coating systems and EasyCoat® software. Together, they deliver unmatched precision, process control, and consistency for demanding conformal coating applications.

SC-300 Multi-Mode Applicator

Three coating modes. One versatile applicator.

Featuring three programmable coating modes, the SC-300 offers exceptional flexibility, allowing manufacturers to meet requirements ranging from strict keep-out zones to broad-area coverage without changing hardware.

Bead Mode

● Ideal for precise dotting/dispensing

● Perfect for discrete components and tight spaces where the coating must be tightly controlled near uncoated areas

Monofilament Mode

● Produces a wide coating pattern with sharp edges

● Designed for applications requiring high precision and broad coverage

Swirl Mode

● Ideal for ultra-thin film builds

● Supports moderate selectivity

SC-350 Select Spray Applicator

Fast, clean, and consistent selective spray performance.

The SC-350 is designed for high-viscosity materials and precision applications requiring control near sensitive areas.

● Produces tight edge tolerances to avoid keep-out zones

● Uses solvent-based fluids to minimize cobwebbing

● Capable of achieving thin, uniform coatings at higher speeds across a wide spray range

Advanced Process Capabilities

Dual Synchronous Manual and Programmable Pitch

Increase throughput via synchronous pitch matching:

● Coat two parts simultaneously, reducing processing time by up to 50%

● Electronic pitch control enables rapid, automatic adjustments without manual intervention

● Program-specific pitch settings

● Built-in sensor and encoder feedback ensure accurate, repeatable performance

Four-Position Tilt

Enhanced access and coverage for complex assemblies:

● Automatically switches between vertical orientation and four 30° tilt angles (right, left, front, back)

● Accesses hard-to-reach areas on densely populated boards

● Fully programmable tilt and rotate functions improve precision and control

Advantages in Cost of Ownership, Yield, and Startup Time

● One applicator, three modes: The SC-300 offers bead, monofilament, and swirl patterns, reducing the need for multiple applicators.

● Reduces cobwebbing and optimizes coating performance; the SC-350 improves efficiency and coating quality. &

● Superior edge definition minimizes defects, rework, and waste.

● High selectivity near keep-out zones increases first-pass yield.

● Parallel coating technology reduces cycle times by up to 50%.

● Automatic pitch, rotate, and tilt capabilities reduce the need for manual adjustments.

● High coating speeds boost productivity across a wide range of materials.