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Charring agent For PVC and EVA Cable

  • Charring agent For PVC and EVA Cable
  • Charring agent For PVC and EVA Cable
  • video
  • TIANCI
  • China
  • Quantity(Tons) 1 - 10 11 - 40 41 - 100 >100 Est. Time(days) 5 7 15 To be negotiated
  • 2000T/Month
1. Charring agent Flame Retardant for Cable can promote carbon formation at high temperatures, creating a dense carbon layer that isolates heat and oxygen, thereby delaying combustion. 2.Due to Charring agent Flame Retardant for Cable's high specific surface area and electrical conductivity, it can simultaneously improve the flame retardancy and anti-static performance of PVC. 3.Charring agent Flame Retardant for Cable is often compounded with metal hydroxides (such as aluminum hydroxide and magnesium hydroxide) or phosphorus-based flame retardants to enhance the flame retardant grade of PVC cables through a synergistic effect 4.Charring agent Plastic grade is necessary to balance the flame retardant effect with the flexibility and durability of the cable.

A‍‌‍‍‌‍‌‍‍‌ charring agent for cable materials refers to a group of additives incorporated in PVC (Polyvinyl Chloride) cables that particularly help in the enhancement of flame retardancy by encouraging the production of a protective char layer during the cable combustion. This char layer effectively isolates the material from heat and oxygen, thereby significantly improving the cable's resistance to fire.


Charring agent for cable materials for PVC Cables

1.Metal Hydroxides

  • Aluminum Trihydroxide (ATH) and Magnesium Hydroxide (MDH) are widely used.

  • Charring agent for cable materials work by decomposing endothermically, giving off water vapor, which in turn cools the flame and enhances char formation.

  • Typical loading: 50-65% by weight in PVC compounds.


2.Zinc Borate (Zn₃B₆O₁₂·3.5H₂O)

  • Charring agent powder For Cable Acts as a synergist with ATH/MDH.

  • Charring agent powder For Cable Promotes char formation and suppresses smoke.


3.Expandable Graphite

  • Charring agent powder For Cable Expands when exposed to heat, forming an insulating char layer.

  • Charring agent powder For Cable typically work in conjunction with other types of flame retardants.


4.Phosphorus-based Compounds

  • Ammonium Polyphosphate (APP) – Charring agent Plastic grade Promotes charring via intumescent action.

  • Tris(2-chloroisopropyl) phosphate (TCPP) – Charring agent Plastic grade Used as a plasticizer with flame-retardant properties.


5.Nanoclays & Silicates

  • Charring agent Plastic grade Work towards improving char stability as well as mechanical ‍‌‍‍‌‍‌‍‍‌properties.


Charring agent for cable materials


TEST ITEM

Product

Whiteness(%)

Particle size D50(μm)

PH

Decomposition temperature ℃

Moisture content(%)
SF-12>659±0.59±1

≥850

≤0.5


About Us



Our Quality & Service Guarantee

1.Product Quality Assurance
We guarantee all delivered goods will strictly match the quality specifications of the initially provided samples and Certificate of Analysis (COA).

2.Customized Packaging Solutions
All packaging will be executed according to your specific requirements, ensuring both safety and aesthetic presentation. Our packaging complies with international dangerous goods transportation standards. We provide documented loading procedures with container loading photos for your reference.

3.Efficient Shipping Arrangements
We handle all shipments using direct, non-transshipment vessels to ensure timely delivery. Complete shipping details will be promptly communicated for your tracking purposes.

4.Documentation Transparency
Upon vessel departure, we will immediately scan and forward the full set of shipping documents to you without delay.

5.Comprehensive After-Sales Support
Should any issues arise during goods receipt or product usage, our team remains available for immediate assistance and resolution.

  • How About The Samples Of The Products?

    We can provide free samples under 5kg(not including freight charge).

  • Are You A Fctory Or Trading Company?

    Yes, we have factories in china and overseas.

  • What’s the payment terms?

    We could accept payment terms”T/T L/C

  • Can You Do OEM Service?

    Yes, we can. Specifications and packages can customized according to customers’ requirements.

  • What’s The Shelf Life For The Cargoes?

    Our product’s shelf life is 2 years, which is based on dry and ventilated storage.

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