Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

BYK-W 972 Wetting Dispersing Agents

BYK-W 972 is a polyurethane-modified Wetting Dispersing Agents engineered for SMC/BMC and pultrusion processes. This additive simultaneously addresses phase separation prevention in PS-UP blends and enhances fiber wetting in HMC systems, while optimizing pigment dispersion stability for organic/black pigments in low-shrink formulations through its unique polymer architecture.

Effect of BYK-W 972 Wetting Dispersing Agents

  1. Dual-Function - Combines phase stabilization with fiber wetting enhancement

  2. Color Consistency - Uniform pigment distribution in LS systems

  3. Mechanical Optimizer - Improves fiber-resin interfacial bonding

  4. Process Adaptor - Compatible with PS-UP hybrid chemistries

  5. High-Load Capability - Supports up to 140% pigment loading

Typical Applications of BYK-W 972 Wetting Dispersing Agents

  1. Automotive SMC - Class A surface body panels

  2. Electrical BMC - High-strength insulating components

  3. Pultruded Profiles - Structural building sections

  4. HMC Components - Performance-critical composite parts

  5. Pigment Concentrates - Organic/black pigment stabilization

Technical Data of BYK-W 972 Wetting Dispersing Agents

Base ChemistryModified polyurethane
Fiber Wetting Range0.5-1% of fiber weight
Phase Stabilization0.5-1% of resin weight
Thermal StabilityUp to 150°C processing
Storage Handling20°C+ homogenization


Get in Touch with ERICW
Let competitive chemical materials go global.

Your Name *

Your Email *

Your Phone

Country

Your Message *