機能不全 プライマリアミン ジェファミン ポリエテルアミン 固化剤 硬化剤 D-230

エポキシ固化剤
June 20, 2025
Video Description:
Discover the versatile Jeffamine Polyetheramine Curing Agent Hardener D-230, a difunctional primary amine ideal for epoxy curing, hot melt adhesives, and polyurea coatings. Known for its low viscosity, flexibility, and chemical resistance, it's widely used in aerospace, pharmaceuticals, and more.