Aminoethyl Aminopropyl Silicone 8000cst CAS 71750-79-3 Smooth Agent for Leather Finishing
8000cst Aminoethyl Aminopropyl Silicone (CAS 71750-79-3) is aminoethyl aminopropyl dual amino modified polysiloxane. Dual amino functional groups strengthen adhesion on leather fibers. After application, it forms flexible lubricating film on leather surface, endowing leather materials with lasting smoothness, softness and anti-wear property. Widely used as smoothing finishing agent for natural leather and artificial leather products.
Product Overview
8000cst Aminoethyl Aminopropyl Silicone (CAS 71750-79-3) is bis-amino functional silicone fluid developed for leather finishing processes. Unique aminoethyl aminopropyl molecular structure enhances anchoring effect onto collagen and synthetic fiber. Medium-high viscosity facilitates uniform film formation, effectively improving the common problems of leather such as rigid texture, sticky surface and insufficient smoothness after finishing.
Key Features
- Dual amino structure, superior adsorption performance on various leather fibers
- Create silky, dry and smooth handfeel, eliminate surface tackiness of leather
- Boost leather flexibility, scratch resistance and anti-abrasion performance
- Durable finishing effect, not easy to migrate after long-term placement
- Good compatibility with most conventional leather finishing auxiliaries
Main Applications
- Smoothing finishing agent for cow leather, sheepskin and other genuine leather
- Surface conditioner for PU synthetic leather, PVC artificial leather
- Processing auxiliary for leather bags, leather footwear and furniture upholstery leather
- Softening & smooth additive for automotive interior leather materials
Usage Guidance
Emulsify with matched composite emulsifiers to prepare stable emulsion before application. Can be implemented by roller coating, spraying or padding process. Adjust dosage according to leather type and target hand feel. Small sample testing is required before mass production. Avoid direct mixing with strong acid substances.
Storage & Package
Keep drums tightly sealed. Store at 5℃~35℃ in cool, dry and ventilated warehouse. Prevent freezing and prolonged direct sunlight. Standard package: 200kg plastic drum or iron drum. Shelf life: 12 months under proper storage.
Service Support
Test samples are available for leather factory trial. Stable bulk supply and professional leather processing technical support. Welcome to inquire TDS, COA and factory quotation.
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