INTERCURE® 2-DF4
- CAS Number
- 8042-47-5
- Chemical Family
- Organic Salts
- Molecular Formula
- C₂₄H₂₀BrP
Intercure® 2-DF4 is produced by IB Chem S.r.l. - INTERBUSINESS Group, is a phosphonium salt containing 4% of Paraffinic White oil. It is used as accelerator for Fluoroelastomers (FKM); adhesion promoter of Fluoroelastomers (FKM) to a variety of other elastomers; curative for Polyacrylate polymers (ACM) for which it increases the compound shelf life, improves compression set, and reduces the mold fouling.
Properties
- Physical Form
- Powder
- Solid
Product families
Applications
- Pipes & Hoses
- Pipes & Plumbing
- Equipment & Parts
Product Families
- Catalysts Initiators & Crosslinkers
- Surface Modifiers
Other characteristics
- Brand
- INTERCURE
- Functions
Accelerator, Adhesion Promoter, Crosslinking Agent
- Compatible Polymers & Resins
- Fluoroelastomer (FKM), Polyacrylate Rubber (ACM)
- Markets
- Agriculture & Feed
- Building & Construction
- Industrial
- Appearance
- White to off white powder
- EINECS Number
- 220-393-4
- Soluble In
- Alcohols
- Technology
- Elastomers
- Safety and Health
Contact may cause eye, respiratory system and skin irritation. Harmful if swallowed. Do not breathe dust. Gloves, safety goggles, respirator masks and protective clothing should be worn when handling the powder. Local exhaust is recommended to remove dust. Avoid heat, sparks and open flames. Processing equipment should be well grounded. Avoid release to the environment.
- Storage Stability
Keep container tightly closed in a cool and dry place (23°C and 50% RH). After 24 months, retest before use.
- Material Features
- Excellent Anti-Fouling Properties
- Long Shelf Life
- Low Compression Set
- Certifications and Compliance
- ISO 9001
- REACH (Europe)
- Compatible Polymers and Resins
- Fluoroelastomer (FKM)
- Polyacrylate Rubber (ACM)
- Plastics and Elastomers End Uses
- Hoses
- Pipe Seals
- Plastics and Elastomers Functions
- Accelerator
- Adhesion Promoter
- Crosslinking Agent
Technical data
Table 1 of 1
8 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Purity | min. 94.5 | % | — |
| Paraffinic White oil | max. 4 | % | — |
| Density | 1.34 | g/ml | — |
| Melting Point | min. 290 | °C | — |
| Triphenyl Phosphine & Phosphonium Salt | max. 0.5 | % | — |
| Loss on Drying | max. 0.5 | % | — |
| Ash Content | max. 0.5 | % | ASTM D 482 |
| Particle Size (< 35μm) | 100 | % Volume | — |
