Epoxy Reactive Diluent 691 (D-691)

Epoxy Reactive Diluent 691 (D-691)

Other name: o-Cresol Glycidyl Ether

CAS: 2210-79-9

Specification: Industrial grade

Packing: 200kg per drum

Origin: Made In China

Manufacturer: Nanjing Chem Co.,Ltd

Product Introduction

Epoxy Reactive Diluent 691 – Premium Cresol Glycidyl Ether

1. Product Overview

Epoxy Reactive Diluent 691, also known as o-Cresol Glycidyl Ether (CAS: 2210-79-9), is a high-performance monofunctional reactive diluent tailored for solvent-free epoxy systems. Featuring low viscosity, low volatility and excellent chemical resistance, it fully participates in epoxy curing reactions without volatile residue. It effectively reduces resin viscosity for easier construction while retaining superior acid and solvent resistance, making it ideal for heavy-duty industrial epoxy applications.

2. Product Specifications

Item
Standard Value
Appearance
Colorless to pale yellow transparent liquid
Color (APHA)
≤80
Viscosity (25℃)
4–10 mPa·s
Epoxy Equivalent
185–200 g/eq
Moisture Content
≤0.10%
Hydrolyzable Chloride
≤0.60%
Inorganic Chloride
≤20 mg/kg

3. Key Features & Applications

Core Features: Ultra-low viscosity for outstanding dilution effect, low volatility and low odor, excellent acid and solvent resistance. It improves wettability and flexibility of cured epoxy products, avoids shrinkage and bubbling issues, and boasts high compatibility with epoxy resins and amine curing agents. Stable performance ensures long-term durability of finished products.
Main Applications: Widely applied in high-grade solvent-free anti-corrosion coatings, electrical winding and encapsulation materials, electronic potting compounds, industrial casting resins, and structural epoxy adhesives. Perfect for machinery, electronic equipment and industrial anti-corrosion projects requiring high chemical resistance.

4. Packaging, Storage & Shipping

Packaging: Standard 200kg iron/plastic drums; customized packaging is acceptable.
Storage: Store in cool, dry and ventilated warehouse, away from heat, fire sources and strong oxidants. Keep tightly sealed to prevent moisture absorption. Valid shelf life is 12 months under normal temperature.
Shipping Information: Classified asnon-dangerous goods for international sea transportation. No dangerous goods grade and no UN number. Safe and compliant for global sea freight with simple customs clearance procedures.

5. Company Profile

Established in 2001, our company is one of China’s leading manufacturers and suppliers of epoxy reactive diluents and fine chemical intermediates. Covering 100 acres, we operate 5 professional standardized production lines with stable large-scale manufacturing capacity. Over 20% of our team are professional R&D personnel, dedicated to independent innovation including production process optimization, precision testing technology, and systematic solid-liquid-gas waste treatment for Epoxy Reactive Diluent 691 and analogous epoxy additives. We implement strict quality and environmental management systems to deliver stable, high-quality products for global industrial clients.

6. FAQ

Q1: What is Epoxy Reactive Diluent 691? A: It is a high-performance o-cresol glycidyl ether monofunctional reactive diluent. It reduces epoxy resin viscosity, participates in curing reactions completely, and significantly enhances the acid resistance and construction performance of epoxy finished products.
Q2: What are its standard specifications? A: It adopts industrial premium grade standards, with low viscosity, ultra-low moisture and chloride content, stable physical and chemical indicators, fully meeting international industrial coating and electronic material application standards.
Q3: What are your export advantages? A: We support diverse payment terms, free sample testing and small trial orders. Complete official documents including MSDS and COA analysis reports are provided to guarantee smooth customs declaration and import clearance for global customers.
Q4: What is your company positioning? A: We are a reliable, professional manufacturer and supplier of epoxy reactive diluents in China, integrating R&D, mass production and global export to provide cost-effective fine chemical solutions worldwide.

Related Products