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Industrial Wastewater Solutions

ETP
Chemicals

Advanced coagulants, decolouring agents, and high-molecular-weight polyelectrolytes engineered for efficient flocculation, COD reduction, and sludge dewatering.

Inorganic Coagulants & pH Adjustment

High Efficiency

ETPOL 939

Blends of Inorganic Coagulant

  • Form: Yellow to brown liquid
  • pH: ≤ 1
  • Feature: Broad pH scope

Advantage: High-efficient, non-toxic compound that provides fast floc formation and deposition without the need for alkali additives . Excellent for low-temperature and low-turbidity raw water .

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ETPOL 702 / 704 / 711

Standard Inorganic Coagulants

  • Form: Liquid
  • Application: pH Adjustment
  • Function: Flocculation

Advantage: Cost-effective inorganic coagulant series designed for primary pH adjustment and initial flocculation in effluent treatment plants.

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Organic Coagulants & Decolouring

Decolouring

ETPOL 3501 / 3550

Poly DCDA Decolouring Agents

  • Form: Clear to hazy liquid
  • Nature: Cationic
  • Solid Content: 40% - 55%

Advantage: Highly effective cationic polymer specialized for decolorization, flocculation, and COD reduction . Works best at pH 4–8 in combination with anionic flocculants .

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Sludge Dewatering

ETPOL 3600

Polyimine Cationic Coagulant

  • Form: Pale yellow/brownish liquid
  • Active Solids: 50% ± 2%
  • Feature: Chlorine & pH Resistant

Advantage: High charge density formula excellent for sludge dewatering and oil de-emulsification . Eliminates aluminium/iron carryover, decreasing fouling .

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ETPOL 3900

Poly DADMAC Cationic Coagulant

  • Form: Clear/pale yellow liquid
  • Active Solids: 40% ± 2%
  • Function: Alum/PAC Replacement

Advantage: Low molecular weight and high charge density enhances liquid/solid separation . Significantly reduces sludge volume with no pH drop, lowering lime requirements .

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Polyelectrolytes (Powder)

Cationic

ESTOFLOX CB Series

Cationic Powder Flocculant

  • Variants: Low Charge / High M.W.
  • Variants: Med Charge / High M.W.
  • Variants: High Charge / Ultra High M.W.

Advantage: High-performance powdered cationic polymers designed to bind suspended solids into large, rapid-settling flocs. Highly effective in sludge dewatering.

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Anionic

ESTOFLOX AB Series

Anionic Powder Flocculant

  • Variants: Low Charge / Med M.W.
  • Application: Primary Clarification
  • Feature: Rapid Dissolution

Advantage: Anionic powdered polymers optimized for the flocculation of positively charged suspended particles, improving settling rates in primary clarifiers.

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Product Quick-Reference

Brand Name Category Ionic Nature Primary Benefit
ETPOL 939Inorganic Coagulant-Rapid sedimentation, broad pH scope
ETPOL 3501 / 3550Organic (Poly DCDA)Cationic Decolourization & COD reduction
ETPOL 3600Organic (Polyimine)Cationic Sludge dewatering & oil de-emulsification
ETPOL 3900Organic (Poly DADMAC)Cationic Alum/PAC replacement, sludge reduction
ESTOFLOX CB SeriesPolyelectrolyte (Powder)CationicUltra-high M.W. floc formation
ESTOFLOX AB SeriesPolyelectrolyte (Powder)AnionicPrimary clarification settling
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