• Shenzhen Feiming Science and Technology Co,. Ltd.
    Lara Schenk de Bélgica
    Es asombroso que servicio de Feiming exceder nuestra expectativa, realmente profesional en la consulta, modificando para requisitos particulares, entrega, servicio de la después-venta.
  • Shenzhen Feiming Science and Technology Co,. Ltd.
    Steven de los Estados Unidos
    FeiMing puede suministrar una variedad de material del alto rendimiento el suficiente inventario, servicio es realmente fabuloso.
  • Shenzhen Feiming Science and Technology Co,. Ltd.
    Kurt de Suiza
    Todo está bien y la gente está trabajando en ello. Cuando tenga alguna noticia la compartiré directamente con ustedes.
Persona de Contactar Ahora : Kevin Luo
Número de teléfono : 86-755-85232577

Thermosensitive delay-reactive diamine hardener XY 311 consists of aromatic diamine with symmetrical molecular structure and sodium chloride suitable casting polyurethane systems based on TDI or MDI

Lugar de origen PORCELANA
Nombre de la marca N/A
Certificación COA
Número de modelo XY311
Documento TDS of XY311.pdf
Cantidad de orden mínima 1 kg
Precio USD1-100/kg
Detalles de empaquetado 1 kg/bolsa, 20 kg o 25 kg/tambor
Tiempo de entrega 5-8 días hábiles
Condiciones de pago T/T, L/C, D/A, D/P, Western Union
Capacidad de la fuente 50000 kg/mes

Éntreme en contacto con gratis las muestras y los vales.

Whatsapp:0086 18588475571

Wechat: 0086 18588475571

skype: sales10@aixton.com

Si usted tiene alguna preocupación, proporcionamos ayuda en línea de 24 horas.

x
Datos del producto
Nombre XY311 contenido Dispersión de diamina aromática y complejo de cloruro de sodio
Casta 21646-20-8 Apariencia Pasta blanca líquido
Peso equivalente de aminas 245 ~ 255 Contenido de agua, % ≤ 0.1
Amina gratis, % ≤ 0,5 Viscosidad ((25°C), mPa·S 900 ~ 1500
Densidad (25 ℃), g/cm3 1.05 ~ 1.07 Solicitud Extensor de cadena de agentes de curado de endurecedores
Deja un mensaje
Descripción de producto

Thermosensitive delay-reactive diamine hardener XY 311 consists of aromatic diamine with symmetrical molecular structure and sodium chloride suitable casting polyurethane systems based on TDI or MDI 


Item Name: XY 311

Chemical Composition:Dispersion of aromatic diamine and sodium chloride complex

 

SPECIFICATION

Property

Value

Appearance

White paste liquid

Amine equivalent weight

245~255

Water content, %

 0.1

Free amine, %

 0.5

Viscosity(25), mPa·s

900~1500

Density(25), g/cm3

1.05~1.07

 

FEATURES & APPLICATIONS

XY311 is a thermosensitive delay-reactive diamine hardener. It is suitable for most casting polyurethane systems based on TDI or MDI and polyether or polyester polyols. It is similar to Caytur®31 DA of former Chemtura. It consists of a complex of aromatic diamine with symmetrical molecular structure and sodium chloride dispersed in a plasticizer. It is virtually non-reactive at room temperature. However, when heated to 120℃ (or 70~80℃ with catalyst), the salt complex dissociates and the freed aromatic diamine rapidly reacts with the NCO-prepolymer to form a tough elastomer. As a liquid state with reasonable viscosity, XY 311 could be mixed with prepolymers at room temperature, and it is suitable for use with conventional processing techniques, such as open casting, compression molding or liquid injection molding and rotational casting as well as other techniques such as dipping that require one pot systems. In addition, it is suitable for complex shaped or large areas articles, microwave curing or other situations which need longer processing time. The XY311 cured polyurethane elastomer has similar properties to MOCA cured elastomer.

XY 311 can be applied with hand mixing or automatic mixing of casting equipment for producing polyurethane elastomers. XY311 is also used as a thermoreactive curing agent for epoxy resins. Mix thoroughly before use.

 

PACKAGING

20kg net weight in plastic drum.

 

STORAGE

This product should be stored in a dry and ventilated place at room temperature. Keep it away from moisture and sunlight. Make sure the remanent products well sealed after using.

Shelf life of this product is 1 year. If stored over shelf life, it can still be used when it could be stirred evenly and the main application properties be qualified by inspecting.


ADVANTAGES

  • Chemical Composition: Dispersion of aromatic diamine and sodium chloride complex;
  • Liquid at room temperature, no melt, easy to operate;
  •        When mixed with the prepolymer, it has enough time to operate;
  •        The prepared polyurethane products have high rebound, high wear resistance and excellent dynamic properties.


FAQ

Q1: What is your regular lead time for sample and official order?

A1: Sample lead time 5-7 days. Official order lead time 14-21 days.


Q2: What is your MOQ?

A2: MOQ usually is 1kg.


Q3: How you control product quality?

A3: From raw material inspection, dupro inspection to final product inspection are executed strictly.


Q4: What is your warranty policy?

A4: We will send you a new batch if there is any quality issue during warranty time


Q5: Do you refund if customer receive defective product and do not accept replacement?

A5: Yes