Access Rudolf Organosilane PA301

Chemical Name: Acryloxypropyltrimethoxysilane
Chemical Family: Silanes
Molecular Formula: C₉H₁₈O₅Si

Access Rudolf Organosilane PA301 is a versatile coupling agent that improves adhesion and mechanical properties of coatings and composites. It provides excellent hydrophobicity, scratch resistance, and weatherability to various substrates like glass, metal, and plastics. PA301 is suitable for applications such as coatings, adhesives, sealants, and composites.

Properties

Physical Form: Liquid

Product families

Composite Materials — Additives

Functional Additives

Plastics — Polymer Additives

Surface Modifiers

Other characteristics

Brand: Access Rudolf
Functions: Coupling Agent
Compatible Polymers & Resins: Acrylics, Poly(Methyl Methacrylate) (PMMA), Polyesters, Polyethers, Polyolefins, Silicones
Appearance: Colorless to pale yellowish liquid
Technology: Composite Materials
Plastics
Packaging Type: Drums
Storage Condition: Stored in cool and dry air-flowing area preventing sunlight.
Material Features: Excellent Flexural Modulus
Good Compressive Strength
Good Electrical Properties
Improved Adhesion
Improves Physical Properties
Country Availability: Canada
USA
Packaging Information: Normally packed in 200 kg net drums UN approved, sea-worthy for exporting.
Compatible Polymers and Resins: Acrylics
Poly(Methyl Methacrylate) (PMMA)
Polyesters
Polyethers
Polyolefins
Silicones
Composite Materials Functions: Coupling Agent
Plastics and Elastomers Functions: Coupling Agent

Technical data

Table 1 of 2

5 rows

Characteristic	Value	Unit	Method
Molecular Weight	234.32	—	—
Specific Gravity (at 25/25°C)	1.055 - 1.065	—	—
Refractive Index (at 25°C)	1.4260 - 1.4300	—	—
Flash Point	123.0	°C	ASTM Method D 93 (Pensky-Martens Closed Cup)
Boiling Point (at 3 mmHg)	95.0	°C	—

Table 2 of 2

1 row

Characteristic	Value	Unit	Method
Content	min. 95	%	GC