Products

Featured products

Charring Agent For Cable And Wire

  • Charring Agent For Cable And Wire
  • Charring Agent For Cable And Wire
  • video
  • TIANCI
  • China
  • Quantity(Tons) 1 - 10 11 - 40 41 - 100 >100 Est. Time(days) 5 7 15 To be negotiated
  • 2000T/Month
1.Flame retardant Charring agent Powder Promotes carbonization under heat, creating an insulating char layer that blocks oxygen and slows flame spread. 2.Flame retardant Charring agent Powder Common Agents & Synergists – Includes intumescent systems (e.g., ammonium polyphosphate), metal hydroxides (Al(OH)₃, Mg(OH)₂), and zinc borate for enhanced flame retardancy. 3.Halogen-Free & Eco-Friendly Trends – Shift toward low-smoke, non-toxic formulations to meet environmental regulations. 4.Flame retardant Charring agent Powder Must pass critical tests like IEC 60332 (flame spread), IEC 61034 (smoke density), and UL 1685 (vertical flame resistance). 5.Charring agent Flame Retardant for Cable Used in high-performance cables (e.g., data centers, smart buildings) with ceramifiable coatings or synergistic smoke suppressants.

Flame retardant Charring agent Powder are critical components in flame-retardant cables and wires, designed to form a protective carbonaceous layer (char) when exposed to fire, thereby inhibiting flame spread and reducing smoke emission. Here’s a detailed overview based on available information:


1. Purpose of Charring Agents in Cables & Wires

Charring agent Flame Retardant for Cable are additives that promote carbonization when subjected to heat, creating a thermally insulating char layer. This layer:

  • Charring agent for cable filler Blocks oxygen supply, slowing combustion.

  • Charring agent for cable filler Reduces flammable gas release, limiting fire spread.

  • Charring agent for cable filler Enhances flame retardancy in polymer-based cable materials (e.g., PVC, polyethylene) 10.


2. Common Charring Agents Used

  • Charring agent for cable filler Intumescent Systems (e.g., ammonium polyphosphate + pentaerythritol + melamine): Expand under heat, forming a foamed char layer.

  • Metal Hydroxides (Al(OH)₃, Mg(OH)₂): Decompose endothermically, releasing water vapor and forming a protective oxide layer.

  • Zinc Borate: Charring agent for cable filler Acts as a synergist, enhancing char formation and smoke suppression.

  • Nanoclays & Silicone-Based Additives: Charring agent Flame Retardant for Cable Improve thermal stability and char strength 10.


3. Influence of Cable Structure on Charring Performance

  • Insulation & Sheath Materials: Charring agent For Wire and Cable Sheath Halogen-free compounds (e.g., polyolefins) often incorporate charring agents for low-smoke, flame-retardant (LSFR) properties.

  • Multi-Layer Designs: Charring agent For Wire and Cable Sheath Some cables use ceramifiable coatings that transform into a ceramic char under extreme heat.

  • Oxygen Index (OI): Charring agent For Wire and Cable Sheath A higher OI (≥30%) indicates better flame resistance, often achieved with optimized charring agents.


Contact us today for samples and technical data sheets!

3I8A3553.jpg


TEST ITEM

Product

Whiteness(%)

Particle size D50(μm)

PH

Decomposition temperature ℃

Moisture content(%)
SF-12>659±0.59±1

≥850

≤0.5


About Us


Company Introduction

Founded in 2019, the comapmy is a global supplier of halogen-free flame retardant material and Nonmetallic ultrafine nano-powder.
We are a comprehensive company intergrating R&D, productoion and sales, have more than 200 employees and opreate oversea, producing in own mines, serving more than hundred customers including the world’s top 500 enterprises in Europe, Japan, South Korea and Sourheast Asia.
we are committed to providing for domestic and foreign customers with high quality and high technology products and services in related application industries.  

工厂全景(1).jpg

  • 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.

Get the latest price? We will reply as soon as possible (within 12 hours)