Charring Agent For Wood-plastic Composite

Charring agent For Fire Proof Panel can serve as an effective charring agent in fire-retardant formulations for wood-plastic composites (WPCs), enhancing their flame resistance while maintaining mechanical properties. Here’s how Charring agent For Fire Proof Panel works and its benefits:

Role of Charring agent For Fire Proof Panel (WPCs)

1.Char Formation & Insulation

• When exposed to fire, Charring agent For Floorboards dehydrates and promotes char formation, creating a protective barrier that slows heat and mass transfer.

• The fibrous structure of Charring agent For Floorboards reinforces the char layer, preventing cracks and improving thermal insulation.

2.Synergy with Other Flame Retardants

• Ammonium polyphosphate (APP) – Charring agent for plate Boosts intumescent charring.

• Melamine – Charring agent for plate Releases inert gases to dilute flames.

• Zinc borate – Charring agent for plate Suppresses smoke and afterglow.

3.Smoke Suppression & Toxicity Reduction

• Charring agent For Floorboards Limits toxic smoke emissions (critical for indoor WPC applications like flooring or wall panels).

Advantages for WPCs

• Improved Fire Resistance – Charring agent for plate Meets standards like UL-94, ASTM E84, or EN 13501-1.

• Minimal Impact on Mechanical Properties – Charring agent for plate Unlike mineral fillers (e.g., aluminum hydroxide), sepiolite doesn’t severely reduce strength or ductility.

• Processing Benefits – Charring agent for plate Disperses well in thermoplastics (PE, PP, PVC) without significantly increasing melt viscosity.

• Eco-Friendly – Charring agent For Floorboards A natural alternative to halogenated or nano-based retardants.

Formulation Guidelines

1.Base Polymer Compatibility

• Polyethylene (PE)/Polypropylene (PP)-based WPCs: Sepiolite works best with APP/melamine systems.

• PVC-based WPCs: Synergizes with zinc borate or tin-based stabilizers.

Contact us today for samples and technical data sheets!

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Company Introduction

Sample:available

Sample making time:about 7 days.

Annual output:100000tons

Our team:R&d team, testing team, sales team, operation team, production team, logistics team, etc.

R&D Capability:

Mature Production Technology

We have introduced advanced production and processing equipment and laboratory testing instruments both domestically and internationally.  We vigorously cultivate our own R&D team and strictly control product quality to ensure high-quality production.