Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- Chemical Name
- Fluids & Lubricants Functions
- Plastics & Elastomers Functions
- CAS No.
- 125643-61-0
- EC No.
- 406-040-9
- Technologies
- Product Families
- Chemical Structure
Features & Benefits
- Fluids & Lubricants Features
- Materials Features
- Key Attributes
PUREstab L 135 offers excellent antioxidant performance with the ease of a pumpable liquid. PUREstab L 135 also prevent fogging in automotive applications and prevent staining of textiles due to its low volatile and excellent compatibility properties. In addition, the liquid nature and low volatile is suitable properties where neat liquids, emulsions, suspensions, solutions or melts are an integral part of polymer manufacturing and processing. In lubricants, PUREstab L135 provides excellent thermal oxidative stability at low treat levels as well as resistant to water extraction.
Applications & Uses
- Applications
- Compatible Polymers & Resins
- Compatible Substrates & Surfaces
- Fluids & Lubricants Type
- Fluids & Lubricants End Use
- Plastics & Elastomers End Uses
- Suggested Use Level
- 0.1 – 0.5% (polyurethane and polyol applications), 0.2 – 0.8% (lubricants)
- Product Applications
Usage of PUREstab L 135 include thermal stabilization of plastics, especially polyols and polyurethanes PUREstab L 135 stabilize polyurethane flexible slab stock foams as well as preventing the formation of peroxides in the polyol during storage, transport, and further protects against scorching during foaming. PUREstab L 135 is ideal to be use in lubricants which include compre.
PUREstab L 135 can be pumped or poured for ease of handling and efficient incorporation. Addition of PUREstab L 135 to the process stream can be done in terms of dissolved, dispersed or as pure liquid. Enhancement of its performance can be achieved in combination with other phenolic antioxidants, substituted aromatic amines, and/or with co-stabilizers such as UV absorbers and hindered amines. The exact formulation to be used is dependent on the substrate, performance requirements, and should be determined by the user based on testing.ssor oils, engine and turbine.
Properties
- Color
- Physical Form
- Appearance
- Colourless to slightly yellow liquid
- Soluble in
- Water, Chloroform, Mineral oil, Acetone, Benzene, Ester oil, Hexane, Dichloromethane, n-Hexane, Polyesterpolyol, Polyetherpolyol
- Typical Properties
- Solubility
| Value | Units | Test Method / Conditions | |
| Freezing point | max. -30 | °C | — |
| Value | Units | Test Method / Conditions | |
| Acetone (at 20°C) | min. 50 | g/100g | — |
| Benzene (at 20°C) | min. 50 | g/100g | — |
| Chloroform (at 20°C) | 57.0 | g/100g | — |
| Dichloromethane (at 20°C) | min. 50 | g/100g | — |
| Ester Oil (at 20°C) | min. 5 | g/100g | — |
| Hexane (at 20°C) | max. 0.1 | g/100g | — |
| n-Hexane (at 20°C) | min. 50 | g/100g | — |
| Mineral Oil (at 20°C) | min. 5 | g/100g | — |
| Polyetherpolyol (at 20°C) | min. 10 | g/100g | — |
| Polyesterpolyol (at 20°C) | max. 10 | g/100g | — |
| Water (at 20°C) | max. 0.01 | g/100g | — |
Packaging & Availability
- Packaging Type
- Product Packaging
Available in 200 kg drums and 1000 kg IBC.
Storage & Handling
- Product Handling
In accordance with good industrial practice, handle with care and avoid unnecessary personal contact. Use only with adequate ventilation.
- Product Storage
PUREstab L 135 may be stored up to 2 years under inert and closed containers at ambient temperature. Containers should be kept tightly closed when not in use.