Description

Bakelite CAS NO 9012-45-7 is a pioneering synthetic phenolic resin, representing one of the first commercially successful plastics. This thermosetting polymer is valued for its exceptional electrical insulation, heat resistance, and dimensional stability. It is a critical material for manufacturers in the electrical, automotive, and industrial components sectors seeking durable, high-performance insulating parts.

Application

• Electrical Insulation: Used in the production of switches, circuit breakers, distributor caps, and terminal blocks due to its excellent dielectric strength.
• Automotive Components: Essential for manufacturing heat-resistant parts such as distributor heads, brake components, and pulley wheels.
• Industrial Hardware: Fabricated into knobs, handles, and appliance housings that require mechanical strength and resistance to heat and chemicals.
• Consumer Goods: Found in vintage radio cabinets, telephones, and kitchenware, prized for its moldability and classic aesthetic.
• Adhesives and Coatings: Serves as a binder in abrasive wheels, grinding disks, and friction materials like brake pads.

Basic Information

Product Name	Bakelite
CAS No.	9012-45-7
Molecular Formula	(C6H6O·CH2O)n
Molecular Weight	Polymer (Variable)
Synonyms	Phenolic Resin; Phenol-Formaldehyde Resin; PF Resin; Phenoplast; Novolac (acid-catalyzed); Resol (base-catalyzed); Polyoxybenzylmethylenglycolanhydride
EINECS	Contact for details

Quality Control

Our Bakelite resins are manufactured under strict process controls to ensure batch-to-batch consistency and performance. Quality is verified through a series of tests including gel time, flow distance, and residual phenol content. While produced to general industrial standards, specifications can be adjusted to meet specific customer requirements for electrical, thermal, and mechanical properties. A Certificate of Analysis (COA) is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat sources and open flame. For long-term storage, ensure the packaging is sealed to prevent moisture absorption, which can affect processing characteristics.

Specification

Item	Specification
Appearance	Amber to dark brown granules or powder
Gel Time (at 150°C)	40 - 120 seconds
Flow Distance (at 125°C)	15 - 45 mm
Volatile Content	≤ 7.0 %
Free Phenol	≤ 1.0 %
Dielectric Strength	≥ 10 kV/mm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.