Le MCDEA est un prolongateur de chaîne aromatique, il est bien compatible avec le prépolymère à base de TDI

2310
March 18, 2025
Brief: Discover MCDEA, an aromatic chain extender with excellent compatibility for TDI-based prepolymers. Ideal for PU elastomers, coatings, and epoxy resin curing. CAS 106246-33-7, purity ≥99.0%, EU-approved for food and drug contact.
Related Product Features:
  • MCDEA (CAS 106246-33-7) is an off-white to light grey granule with ≥99.0% purity.
  • Excellent compatibility with TDI prepolymers for high-performance PU elastomers.
  • Can be mixed with MOCA or 740M to enhance PU elastomer properties.
  • Widely used in PU casting, spraying, RIM, microporous products, and coatings.
  • Approved by the EU for food and drug contact applications due to low toxicity.
  • Agit comme agent de durcissement pour la résine époxy et dans la préparation de polyimide.
  • Reduced toxicity with an oral LD50 >5000 mg/kg for rats.
  • Suitable for adhesives, TPU, and other specialty polymer applications.
FAQ:
  • What is the lead time for samples and official orders?
    Samples take 5-7 days, while official orders require 14-21 days.
  • What is the minimum order quantity (MOQ)?
    The MOQ is typically 1kg.
  • How is product quality controlled?
    Quality is ensured through strict raw material, in-process, and final product inspections.
  • What is the warranty policy for MCDEA?
    We replace any defective batch during the warranty period at no extra cost.
  • Do you offer refunds for defective products if replacements are declined?
    Yes, refunds are provided if replacements are not accepted.