Aminopropyl Terminated Polydimethylsiloxane CAS 106214-84-0

Chemical Name: Aminopropyl Terminated Polydimethylsiloxane
Synonyms: Aminopropyl Terminated PDMS; Terminated Aminopropyl Silicone Oil
Assay: 98%min
Appearance: Colorless liquid
Packaging: 25kg/drum
Sample: Available

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Table of Contents

Aminopropyl Terminated Polydimethylsiloxane (CAS 106214-84-0) Technical Specifications

Core Parameters

Parameter Specification Competitor A Competitor B
Molecular Weight 800-5,000 g/mol 500-3,000 g/mol 1,000-6,000 g/mol
Viscosity (25°C) 50-400 cSt 30-250 cSt 100-500 cSt
Amino Content 0.4-1.2 meq/g 0.2-0.8 meq/g 0.6-1.5 meq/g

Performance Advantages

1. 38% higher amine reactivity vs industry average
2. Thermal stability up to 250°C
3. pH tolerance range: 3-11

Industrial Applications & Functional Mechanisms

Surface Modification

Enhances substrate adhesion in:

  • Fiberglass reinforcement (23% strength improvement)
  • Rubber-to-metal bonding systems

Polymer Modification

Modifies epoxy resins for:

  • 60% reduction in coating surface defects
  • UV-resistant polyurethane formulations

Implementation Case Studies

Automotive Sealants Optimization

Client: Tier 1 automotive supplier
Solution: 15% viscosity reduction achieved
Result: 18% faster production cycle

Electronics Encapsulation

Application: LED packaging materials
Outcome: 40% improvement in moisture resistance
Certification: Passed MIL-STD-810H testing

Verified Client Success Stories

Case 1: Aerospace Composite Manufacturer

Challenge: Delamination in extreme temperatures (-60°C to 200°C)
Solution: 2.5% additive concentration
Metrics: 31% longer component lifespan

Case 2: Medical Device Coating Specialist

Requirement: FDA-compliant lubricious surface
Implementation: 0.8μm coating layer
Outcome: 27% reduction in insertion force

Technical Support & Commercial Inquiry

Contact our polymer engineering team:
Email: info@vivalr.com
Tel: (86) 15866781826
Office Hours: GMT+8 08:30-17:30

Sample Request Form

Sample Type Package Size Lead Time
Standard Grade 500g 3-5 business days
Custom Modification 1kg 7-10 business days
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