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Rheological Additive for fire retardant

Rheological Additive for fire retardant: Our water-based rheology additives can be used in industrial flame retardant products primarily formulated as water-based gels.

They effectively prevent sagging within the flame retardant system itself and resolve sedimentation issues involving fillers and pigments in flame retardants, meaning our water-based rheology additives possess anti-settling properties.

Simultaneously, they enhance gel transparency, resulting in improved appearance. They also reduce production time for flame retardants and resolve dispersion issues.

 

Rheological Additive for fire retardant

Rheological Additive for fire retardant:The CP series water-based bentonite is an inorganic bentonite. As a thickening rheology modifier, it exhibits high gel efficiency, making it particularly suitable for flame retardants with exceptionally low addition levels. It also features outstanding dispersibility and a visually appealing light-colored transparent effect, ideal for enhancing the appearance of gel-type flame retardants. Its strong anti-sagging and anti-settling properties prevent filler or pigment separation during extended storage, extending shelf life by over 30% compared to conventional flame retardants. This advantage stems from its high thixotropic characteristics.

CP-EW Practical Application Steps in Gel-Based Fire Retardants(Streamlined production process for water-based gel fire retardant formulations)
  1. Prepare the water-based fire retardant base (adjust pH to 7.0-8.0);
  2. Directly add 0.2~3.0% CP-EW bentonite dry powder and disperse at high speed for 20-30 minutes;
  3. Add fire retardant additives (e.g., fire retardant fillers, smoke suppressants);
  4. Mix and disperse fire retardant pigments/fillers;
  5. Add fire retardant emulsion and stir evenly;
  6. Fine-tune the system viscosity to complete the formulation.
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Rheological Additive for fire retardant

Rheological Additive for fire retardant

CP-EW modified bentonite is a good anti sagging agent. It is mainly used in water-borne system.

Properties

Composition                       Inorganic modified montmorillonite clay

Appearance                       Fine powder, white

Moisture content (105℃,2hr)         ≤10%

Fineness (<74μm, %)               ≥98%

Advantages

  • High gelling effectiveness, CP-EW can form gel even at 2% in water
  • Easy dispersing
  • Its gel is transparent and of light color
  • Prevents pigment settling
  • High thixotropy, Good anti-sag property

Application

CP-EW is used in the following applications:

  • Putty
  • Cementing
  • Antiseptic
  • Industrial water reducible paint
  • Toothpaste and tooth polish
  • Cream and Lotions
  • Emulsion paint
  • Pigment and blunge water
  • Water-borne sealant, adhesive

Using

CP-EW it can be added directly in powder, with its addition to be 0.2~3.0%. Procedures are as follow.

  1. water (PH:7.0-8.0)
  2. CP-EW (Dispersing at high speed for 20-30minutes)
  3. Additive
  4. Pigment and filler (Mixing and dispersing)
  5. Emulsion (Mixing).
  6. Post correct.

Safety

All safety information is provided in the Material Safety Data Sheets for Zhejiang Camp-Shinning New Material Co.,Ltd..

 

Package

Kraft paper bag with PE liner or multi-wall paper sacks or customized. 25kg/bag or 22.68kg/bag or customized

Storage

CP-EW has a shelf life of 2 years, and should be stored in ventilated cool and dry place.

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