ESSPEE-WO-400CP is a copolymer of acrylic acid with an optimized molecular weight to be used in different applications such as: liquid fabric wash, laundry additives, industrial and institutional detergents.

Physical and Chemical Properties
These properties are typical but do not constitute specifications.

WO-400CP
Appearance:  Clear solution to slightly yellow
Average molecular weight (Mw):  4000 – 4500
Total solids (%):  40
pH as is (at 25°C) : 6.9
Viscosity Brookfield (mPa.s/cps at 25°C):  800
Bulk Density (at 25°C) : 1.24

Chemistry and Mode of Action
ESSPEE-WO-400CP is a copolymer of acrylic acid with selected molecular weight around 4500 in order to optimize the following properties.

Anti-precipitation: ESSPEE-WO-400CP will increase solubility of precipitating salts by threshold effect. This allows to reduce in the wash bath precipitation of inorganic salts (carbonates, phosphates, sulphates of Ca and Mg).

Crystal distortion: this polymer gets entrapped into crystal lattices, preventing their growth and facilitating their breakage. This minimizes adherence of salts on surfaces and facilitates their elimination by rinsing.

Dispersing properties: this polymer is a good dispersant for soils and will help to prevent their re-deposition on surfaces.

Processing aids: the polymeric and chemical nature of ESSPEE-WO-400CP will bring binding properties which can be useful in several detergent manufacturing processes especially tableting.

Benefits
ESSPEE-WO-400CP is a key ingredient in institutional and industrial cleaners and laundry detergents. By using this polymer, the detergent manufacturers will enjoy the following advantages:

=>
Inhibition of crystal growth, thus preventing precipitation of carbonates phosphates or silicates.

=> Dispersion of precipitates in the cleaning bath to avoid settling and scaling on surfaces and fibers.

=>
Improvement of filming maintenance by soil dispersion, which minimize organic components deposition on glass and dishware.

=>
Increase of bleach stability especially in chlorinated formulations by binding heavy metals which destabilize chlorine species through catalytic reactions.

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Use in medium alkaline to very alkaline formulations, due to high solubility of ESSPEE-WO-400CP in caustic products. Caustics should be added slowly to a water premix containing polymer to avoid high pH gradients.

=>
Prevents the redeposition of clay sink onto the fabric or hard surface by keeping the particles
suspended in the wash bath.

Figure 1. Cleaning vs. Detergent Base (clay soil removal on cotton)

The use of a dispersant polymer will enhance the cleaning properties (clay soil removal) of laundry detergents based on both zeolite/soda ash and phosphate.

Conditions
Zeolite/Soda-Ash-Based: 150 ppm hardness; 0.15% detergent; 38°C; 10 minute wash. Phosphate-Based: 150 ppm hardness; 0.1% detergent; 49°C; 10 minute wash.

Figure 2. Effect of Polymer on Cleaning (clay soil removal on PE/cotton)

The cleaning performance of any laundry detergent is inversely related to water hardness. The use of a dispersant polymer such as ESSPEE-WO-400CP, however, can help to offset the effect of the hardness.

Conditions
Zeolite/Soda-Ash-Based: 150 ppm hardness; 0.15% detergent; 38°C; 10 minute wash.
Phosphate-Based: 150 ppm hardness; 0.1% detergent; 49°C; 10 minute wash.

Figure 3. Effect of ESSPEE-WO-400CP on the Deposition of CaCO3

ESSPEE dispersant polymers have a remarkable ability to reduce calcium carbonate deposition (encrustation) on laundry during the wash cycle. Even with very hard water (300 ppm calcium), adding 1.0 percent of ESSPEE-WO-400CP to a soda-ash-based detergent will virtually eliminate encrustation.

Conditions
Soda-Ash-Based: 0.1% detergent; 40°C; 10 minute wash/5 minute rinse; 5 cycles.

Dose Rates

To obtain an optimal effectiveness this polymer should be used at levels between 250 and 1000 ppm in the wash baths (household) and 100 to 500 ppm for industrial purposes. This will generally correspond to 2-6% (as is) in liquid formulation.

ESSPEE-WO-400CP is designed to be used in phosphate based or phosphate free detergents, the latter based on carbonate, silicate, citrate and NTA.

ESSPEE-WO-400CP is a suitable candidate for alkaline and chlorinated cleaners.In addition, ESSPEE-WO-400CP can be incorporated in carbonate rich fabric wash powders, and at low level in liquid laundry formulations.

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SERIBOND WSR 1815 wet strength resins are critical in the manufacturing of various moisture-resistant paper, board, tissue grades and molded fiber products. SERIBOND WSR 1815 is well suited for achieving high wet strength efficiency, featuring high solids and designed for cost-effective performance to towels, napkins, facial and specialty grades.

Benefits of SERIBOND WSR 1815

• Chemical savings and reduced operating costs
• high performance with low dosage
• Reduced level of AOX and chloro-organics in paper and effluent
• More balanced charge
• improved drainage & retention
• Lowered risk of foam, deposits, and felt plugging
• Improved dewatering and machine run ability
• no effect to water absorption
• improved drainage & retention

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SERIBOND FILLEX is a special product developed by our R & D team. SERIBOND FILLEX is two component crosslinking bonding system which provides excellent strength to the various types of papers. It is most suitable product for short fiber pulp like Bagasse, Straw, Waste paper, Bamboo, hard wood etc. It also improves strength properties like burst factor, stiffness, breaking length, RCT, ply bonding, tear factor of Kraft, Duplex Board and writing and printing paper, SERIBOND FILLEX gives better sheet formation and also increase machine run ability. It improves retention of fillers & fines and eliminate press picking problem of paper.

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SERIBOND DSR dry strength resins are a versatile range of synthetic resins for increasing dry strength of paper, having the polyacrylamides chemical structures. SERIBOND DSR product portfolio is designed for tissue, writing & printing, board, Kraft, recycling and specialty grades paper with different ionic values. We offers anionic and cationic DSR based on polyacrylamide chemistry and can be applied either in the wet end or added as sheet spray application.

Strength types improved by SERIBOND products:

• Tensile
• Burst
• Stiffness
• Surface (lint or dust reduction)
• Compression (SCT, RCT, CMT, CCT)
• Internal (Scott bond)

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Contact adhesive also known as polychloroprene or neoprene adhesive, is ideal for applications where an instant bond is required without the need for long press times. We provide solvent based synthetic rubber adhesive, a contact adhesive having quick drying quality and outstanding bonding strength. When these adhesive are dried, a strong and flexible film is formed that has good aging resistance. These adhesive can be applied with a brush or a spray machine.

Application:
➽ Foam / Rubber foam / Rexine / Leather / Fiber / Glass / Ceramic/ Coir / Canvas / Wood / Plywood / Metal / Veneer /Laminated plastics / Cork / wood / chipboard / concrete / stone to each other
➽ PVC flooring / Woven carpets/ Vinyl Flooring / vinyl skirting on the wall
➽ Cloth to wood/ aluminum used for making gift/ jewelry boxes.
➽ Quick and strong bonding for Exhibition stands installation
➽ Products also find usage in Car & Bus Interiors

Application Industries:
Laminate to Wood Plywood bonding
Carpet Industry
Footwear Industry
Automobile Industry
Insulation (AC Ducting)
Upholstery

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