Catalyst Products Description
MXC-27 is a delayed tertiary amine catalyst (dilution solvent: Ethylene glycol (ethylene glycol), which has high reactivity and high selectivity, has a high catalytic effect on the reaction of polyols and isocyanates, it can extend the gel time, improve the fluidity, while maintaining the product's rapid release, and has a similar emulsification time with traditional amine catalysts, is an excellent catalyst for polyurethane paste for soles.
MXC-27 is an amine catalyst diluted in monoethylene glycol. Developed specifically for use in microcellular polyurethane foams, it provides the ability to dramatically change processing characteristics.
MXC-27 catalyst has extremely high reactivity in microcellular systems such as shoe soles and integral skin. It can strongly affect demould time while having little effect on cream time, allowing improved processing flexibility for the formulator. When blended with less reactive catalysts,MXC-27 catalyst offers an extremely wide range of reactivity profiles.
BRAND NAME: MXC-27
CROSS REFERENCE GUIDE:1027
PRODUCT NAME:Mixture
Viscosity at 25°C: 75
Specific Gravity at 25°C [g/cm]: 1.07
Water Solubility: Soluble
Advantages
● Extremely high reactivity in microcellular systems.
● Increased processing flexibility due to shorter demould time.
Applications
● MEG extended polyester and polyether shoe sole applications.
● Integral skin applications.
Typical Physical Properties
Flash Point, °C (PMCC): Min.100
Viscosity at 25°C: 75
Specific Gravity at 25°C [g/cm]: 1.07
Water Solubility: Soluble
Appearance:Colorless to Amber Liquid
Calculated OH number [mgKOH/g]: 1195
Storage and package Information
We recommend that our catalysts be stored in a dry and cool area under appropriate ventilation
conditions. Each container should be closed tightly to avoid contamination with moisture or other negative influences, which could change the products' performance in the end use. The optimum storage temperature is between 10°C and 30°C. Lower and higher storage temperatures are not preferable and should be avoided.
25/200kgs net in steel drum.
HAZARDS IDENTIFICATION
GHS classification
Acute toxicity - Oral Category 4
Skin irritation - Category 2
Eye irritation - Category 1
Reproductive toxicity - Category 2
Specific target organ toxicity - repeated exposure - Oral Category 2
GHS label elements
Hazard pictograms/symbols
Signal Word: Danger
Hazard Statements
H302:Harmful if swallowed.
H315:Causes skin irritation.
H318:Causes serious eye damage.
H361:Suspected of damaging fertility or the unborn child
H373a:May cause damage to organs through prolonged or repeated exposure if swallowed. Precautionary Statements:
Prevention : P201:Obtain special instructions before use.
P260:Do not breathe dust/fume/gas/mist/vapours/spray.
P280:Wear eye protection/face protection.
P280e:Wear protective gloves.
P281:Use personal protective equipment as required.
Response : P305+P351+P338 :IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P308+P313 :IF exposed or concerned: Get medical advice/attention.
P333+P313 :If skin irritation or rash occurs: Get medical advice/attention.
P337+P313 :If eye irritation persists: Get medical advice/attention.
Disposal : P501:Disposal of contents/container to be specified in accordance with regulations. Hazards not otherwise classified
Components of the product may affect the nervous system.
Harmful if swallowed.
Irritating to skin.
Risk of serious damage to eyes.
May cause sensitization by skin contact
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