Name: Fine-Blend SOG-02 Toughener
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of Fine-Blend SOG-02 Toughener

Enhances impact resistance and fracture toughness in thermoset resins without compromising thermal stability.
Offers excellent compatibility with epoxy, vinyl ester, and unsaturated polyester resin systems.
Enables low-viscosity formulation for improved processability and fiber wet-out in composite manufacturing.
Delivers consistent performance across a wide processing temperature range (–20 °C to 120 °C).
Non-hazardous, REACH-compliant additive with no volatile organic compounds (VOCs) or restricted phthalates.

Typical Applications Of Fine-Blend SOG-02 Toughener

Aerospace-grade structural composites requiring high damage tolerance.
Wind turbine blade matrices for improved delamination resistance.
Automotive under-hood components exposed to thermal cycling and mechanical stress.
Marine hull and deck laminates demanding enhanced fatigue life and moisture resistance.
Electrical insulation systems in high-voltage transformers and bushings.

Chemical Type	Reactive liquid polymeric toughener (functionalized acrylic copolymer)
Product Form	Clear, low-viscosity liquid
Appearance	Colorless to pale yellow, homogeneous liquid
Primary Applications	Epoxy, vinyl ester, and unsaturated polyester resin modification
Key Features	Reactive functionality, phase-separation control, shelf-stable
Benefits	Improved crack propagation resistance, reduced microcracking, extended service life
Storage Stability	≥12 months at 5–25 °C in sealed original container
Handling Precautions	Use in well-ventilated area; avoid prolonged skin contact; refer to SDS for full guidance

Get in Touch with ERICW

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E-mail: wangxingqiang@ericwchem.com
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15921782326
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China