Chempri Oleochemicals
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Tensio active products


Tensio active products - items

Non-ionic Surfactants

Non-ionic Surfactants

A non-ionic surfactant is a molecule that does not dissociate in water by releasing a counter ion like anionic, cationic or amphoteric tensides. They often form the backbone of the formulation and can be divided into several subgroups.

Heliwet FA 10

Heliwet FA 10

The Heliwet FA 10 series is a range of non-ionic tensioactive products obtained by ethoxylation of a saturated alcohol with an average chain length of C10. This short alcohol results in rapid moistening and is typified by a characteristic odour. As a result of the short-start alcohol, no gel phase is formed when mixing or dispersing in water.

Heliwet FA 10 - products

Heliwet FA 91

Heliwet FA 91

The Heliwet FA 91 series is a range of non-ionic tensioactive products obtained by ethoxylation of a saturated alcohol with an average chain length of iso-C10. The compact, branched structure of the alcohol results in more rapid moistening than with a comparable chain length. As a result of the short-start alcohol, no gel phase is formed when mixing or dispersing in water.

Heliwet FA 91 - products

Heliwet FA 13

Heliwet FA 13

The Heliwet FA 13 series is a range of non-ionic tensioactive products obtained by ethoxylation of a saturated alcohol with an average chain length of iso-C13. The branched structure makes this a suitable foundation for the production of (micro-) emulsions, in combination with anionic or other non-ionic products. Due to the length of the alcohol, a gel phase is formed when mixing or dispersing in water. This property can be used to increase the viscosity of the formulation.

Heliwet FA 13 - products

Heliwet FA 24

Heliwet FA 24

The Heliwet FA 24 series is a range of non-ionic tensioactive products obtained by ethoxylation of a saturated alcohol with an average chain length of C12/C14. The fatty alcohol has a linear structure and is obtained from palm kernels and/or coconut oil. Due to the length of the alcohol, a gel phase is formed when mixing or dispersing in water. This property can be used to increase the viscosity of the formulation.

Heliwet FA 24 - products

Heliwet FA 35

Heliwet FA 35

The Heliwet FA 35 series is a range of non-ionic tensioactive products obtained by ethoxylation of a saturated alcohol with an average chain length of C12/C15. Due to the length of the alcohol, a gel phase is formed when mixing or dispersing in water. This property can be used to increase the viscosity of the formulation.

Heliwet FA 35 - products

Heliwet FA 68

Heliwet FA 68

The Heliwet FA 68 series is a range of non-ionic tensioactive products obtained by ethoxylation of a saturated alcohol with an average chain length of C16/C18. The fatty alcohol has a linear structure and is obtained primarily from palm oil. Due to the length of the alcohol, a gel phase is formed when mixing or dispersing in water. This property can be used to increase the viscosity of the formulation.

Heliwet FA 68 - products

Heliwet OC

Castoroil ethoxylated

NP´s

NP´s

The range of NP products are nonylphenol ethoxylates with different numbers of moles of ethyleneoxide. NP 4 contains 4 moles of ethyleneoxide and is a non-ionic surfactant, which is mainly used as an emulsifier, alone or in combination with other emulsifiers, for mineral oils.

APG´s

APG´s

Our range of APGs are a range of non-ionic surfactants derived from renewable raw materials and glucose. As a consequence, these products are very mild, low in toxicity and readily biodegradable.

The synergistic effects of APGs with other commonly used surfactants yield a performance improvement that can form the basis for a reduction of surfactant content whilst maintaining performance level. The properties and applications of the APGs can vary according to type.

Features:
• 100% renewable feedstock
• Readily biodegradable
• EO-free
• Sulphate-free
• Low toxicity
• Mild to skin
• Low colour & odour

Benefits:
• Very good wetting, dispersing and surface activity.
• Stable in high levels of caustic
• Soluble in highly caustic systems
• Can produce rich and stable foam
• Good hydrotropic & solubilising properties
• Compatible with strong acids
• Good compatibility with all other types of surfactants, which often results in synergistic effects including an improvement in the mildness of formulations.

APG´s - products

Heliwet NRF

Heliwet NRF

Under the name Heliwet NRF, we market a range of non-ionic alkoxylates with a low free alcohol concentration. Due to their non-ionic nature, all Heliwet NRF products are compatible with anionic, amphoteric and cationic products.

Heliwet NRF - products

Heliwet PO

Heliwet PO

Under the Heliwet PO group, we have composed a functional package of fatty alcohol alkoxylates. These products are primarily used in low-foaming applications. These are alkoxylated fatty alcohols, which means that both ethylene and propylene oxide are used as the hydrophilic component of the product. Propylene oxide not only reduces the foaming tendency, but also has a favourable effect on the skin/eye irritation of the product.

Heliwet PO - products

Amides

Amides

Our range of alkanolamides is based on various fatty acids and monoethanolamine or diethanolamine. The products based on diethanolamine can be subdivided into three groups:

- Super-amides based on a 1:1 molar ratio of amine to fatty acid. Due to the process there is a minimum amount of glycerin left in the product.
- Amides based on a 1:1 ratio of amine to a vegetable oil
- Kritchevsky amides based on a 2:1 molar ratio of amine to fatty acid. This type is more soluble in water.

Alkanolamides can be used as anti-static agents for plastics and as emulsifiers for detergents, mineral oils and cosmetic formulations. The tensio-active properties are based on the balance between the hydrophilic hydroxy-alkyl group of the substituted nitrogen atom and the lipophilic fatty acids.

Amides - products

Amineoxides

Amineoxides

Amine oxides are non-ionic surfactants derived from natural renewable feed-stocks. Amine oxides are excellent detergents, foam boosters and foam stabilisers and can be used in formulations to provide viscosity, grease emulsification and soil suspension.

Our product may be used in a wide range of applications including:
• Shampoos
• Bubble baths
• Hair conditioners
• Dishwash detergents
• Laundry detergents
• All purpose cleaning agents
• Liquid Bleach products
• Foam stabilisers in rubber and polymer industries.

Amine oxides are compatible with most other surfactants and will not hydrolyse in strongly acidic or alkaline systems. They also exhibit synergystic effects when combined with anionic and other non-ionic surfactants. Amine oxides tend to act as a non-ionic surfactant in neutral and alkaline pH and cationic in acidic conditions. Amine oxides are extensively used with both sodium hypochlorite and hydrogen peroxide to produce bleach based products.

Amineoxides - products

Anionic Surfactants

Anionic Surfactants

Anionic surface-active (surfactant) substances are used as a foundation in a large number of formulations. This group of surfactant substances is the oldest type of surface-active substance used by man. In addition to soap (neutralised fatty acids), Chempri also has a wide range of the most important anionic products and markets these in combination with the technical support that you can expect from a supplier of surfactants.

Reasons to use one of these anionic products are usually linked to one of the following core issues:
• Detergency
• Emulsification
• Foaming
• Dispersal
• Moistening
• Solubilisation

Soaps

Alkyl(ether)sulphates

Alkyl(Aryl)Sulphonates

Sulphosuccinates

Sulphosuccinates

Sulphosuccinates - products

Phosphate esters

Phosphate esters

The range of phosphate esters contains not only free acid phosphate esters but also neutralised versions. Phosphate esters are based on alcohols, aromatic ethoxylates or alcohol ethoxylates. These phosphate esters are manufactured by either a polyphosphoric acid route giving predominantly mono esters or by a phosphorous pentoxide route to give predominantly di-esters.

These phosphate esters can then be neutralised to achieve a variety of salts. Phosphate esters may be used in a number of applications due to their stability at high temperatures or in acidic or alkaline conditions. These attributes offer significant advantages over other surfactants.

Products from the range may be selected to perform a range of functions including:
• Detergency
• Emulsification
• Foaming
• Dispersing
• Wetting
• Antifoaming

Products in our range are designed to give a range of properties depending upon the hydrophobe, phosphation agent and molar ratios used. These properties can determine the selection of the phosphate ester of choice for use in:
• Alkaline Detergents
• Metal Working Fluids
• Emulsion Polymerisation
• Agricultural Formulations

Phosphate esters - products

Amphoteric Surfactants

Amphoteric Surfactants

Amphoteric surface-active (surfactant) substances have the intrinsic ability to change the charge from cationic via zwitterions to anionic, assuming an increasing pH. Amphoteric surfactants are extremely suitable for use in formulations that contain a lot of electrolytes and are compatible with all other types of surfactants.

Our range of amphoteric surfactants is listed below. These surfactants all have specific qualities and can be of added value in your formulations.

The following core values are often attributed to our products when using our amphoteric tensides:
• Surface activity
• Foaming (low or high)
• Hydrotrophic
• Solubilisation
• High electrolyte stability
• Compatibility with cationic, anionic and non-ionic tensides

Our amphoteric tensides are used in a wide range of applications:
• Acidic and alkaline detergents
• Textile auxiliaries
• Vehicle cleaning
• Hydroptopes
• High pressure cleaners

Amphoteric Surfactants - products

Cationic Surfactants

Cationic Surfactants

Cationic surfactants show surfactant properties over the whole pH range. Many applications of cationic surfactants are based on their tendency to adsorb onto negatively charged surfaces. Typically, quaternary ammonium compounds are used as hydrophobic agent, hydrotropes, antistatic and softening agent.

Cationic Surfactants - products

Complexing Agents

Complexing Agents

Chelating agents are chemicals able to form a complex with certain metal ions. According to the definition of ASTM-A-380 they are "chemicals that form soluble, complex molecules with certain metal ions, inactivating the ions so that they cannot normally react with other elements or ions to produce precipitates or scale." Under this definition, we have several products in our range.

Phosphonates

NTA/EDTA/MGDA

NTA/EDTA/MGDA

Well known chelating agents NTA and EDTA have had a place in our productportfolio for years. With the concerns that have arisen with both products, there is now a third addition in the form of MGDA. Available in different grades and solutions, they are an essential part of your formulation.

NTA/EDTA/MGDA - products

Polyacrilic copolymers

Polyacrilic copolymers

Polyacrylic copolymers have also the ability to form stable lignans and should therefore also be considered as complexing agents. They can be used as additives for low-phosphate and phosphate-free detergents. They inhibit incrustation and redeposition and boost detergency. They are also employed as dispersing agents for organic an inorganic solids in water-treatment processes, etc.

Polyacrilic copolymers - products

Blends & Specialities

Blends & Specialities

Our blends offer a lot of advantages for our customers. Not only does it save time and money in your R&D, it also saves valuable warehouse space as you buy one product instead of multiple products. The systems below have been optimised for the use described.

Blends & Specialities - products

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