Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Air Products Ancamide 221X70 Epoxy Curing Agent

AirProductsAncamide221X70isahigh-performancepolyamidoamine-basedepoxycuringagentfromtheAncamideseries,offeringexcellentflexibility,adhesion,andchemicalresistanceforindustrialcoatings,adhesives,andcomposites,withfastcureatroomtemperatureandlowviscosityforeasyprocessing.
  • air products ancamide 221x70 epoxy curing agent_fae89756
  • air products ancamide 221x70 epoxy curing agent_fae89756

Features Of Air Products Ancamide 221X70 Epoxy Curing Agent

  1. Low-viscosity polyamine-based curing agent enabling excellent flow and wetting of substrates.

  2. Room-temperature curable system with balanced reactivity—reducing pot life constraints while maintaining practical working time.

  3. Delivers high crosslink density for superior chemical resistance, hardness, and thermal stability in cured epoxy networks.

  4. Compatible with standard bisphenol-A and bisphenol-F epoxy resins without requiring solvents or diluents.

  5. Low volatility and low odor profile, supporting safer handling and improved workplace air quality.

Typical Applications Of Air Products Ancamide 221X70 Epoxy Curing Agent

  1. Industrial flooring and heavy-duty concrete coatings requiring abrasion and chemical resistance.

  2. Electrical encapsulation and potting compounds for transformers, busbars, and power electronics.

  3. Adhesives and structural bonding systems in transportation and wind energy components.

  4. Marine and offshore protective coatings for steel infrastructure exposed to saltwater and UV environments.

  5. Composite matrix resins for filament-wound tanks, pipes, and pressure vessels.

Specifications Of Air Products Ancamide 221X70 Epoxy Curing Agent

Chemical TypePolyoxyalkylene polyamine
Product FormLiquid
AppearanceClear to pale yellow liquid
Primary ApplicationsEpoxy coating, adhesive, and composite systems
Key FeaturesRoom-temperature cure, low viscosity, high amine hydrogen equivalent weight (AHEW)
BenefitsImproved toughness, reduced exotherm, enhanced moisture tolerance during cure
Storage StabilityStable under dry, cool conditions (≤25°C); protect from moisture and freezing
Regulatory ComplianceREACH registered; not classified as hazardous per GHS (as supplied)


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