Identification
Product identifiers, regulatory numbers, and supplier information
Product Information
- Product Name
- WEVO – HARDENER 300
Regulatory Identifiers
- CAS Number
- N/A
Identified Uses
Hardener for polyurethanes
Manufacturers & Suppliers
WEVO-CHEMIE GmbH
manufacturer
Schönbergstrasse 14, D - 73760 Ostfeldern - Kemnat
+49 - 711 - 16761 - 0
Emergency Contacts
Vergiftungs-Informations-Zentrale, Freiburg
+49 761 – 19240
Hazard Identification
GHS classification, signal word, pictograms, and hazard statements
Hazard Classifications
GHS Pictograms
GHS07
GHS08
Hazard Statements
Precautionary Statements
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Composition / Information on Ingredients
Chemical components, concentration ranges, and hazardous substance identification
diphenyl methane diisocyanate, isomers and homologues
| Chemical Name | CAS Number | Concentration | Hazardous |
|---|---|---|---|
| diphenyl methane diisocyanate, isomers and homologues | 9016-87-9 | 50 - 75% | No |
| Formaldehyde, oligomeric reaction products with aniline and phosgene EC: 500-079-6 | 32055-14-4 | 25 - 50% | No |
First Aid Measures
Emergency procedures for chemical exposure incidents
Take the person into the fresh air and keep him warm, let him rest
Symptoms: difficulty in breathing
In the event of contact with the skin, preferably wash with a cleanser based on polyethylene glycol or with plenty of warm water and soap.
Symptoms: skin reaction
Hold the eyes open and rinse with preferably lukewarm water for a sufficiently long period of time (at least 10 minutes). Contact an ophthalmologist.
DO NOT induce the patient to vomit
Immediate Medical Attention
if there is difficulty in breathing, medical advice is required. Consult a doctor in the event of a skin reaction. Contact an ophthalmologist. medical advice is required (for ingestion).
Medical Treatment
Treatment of acute irritation or bronchial constriction is primarily symptomatic. Extended medical treatment may be required depending on the degree of exposure and the severity of the symptoms.
Firefighting Measures
Extinguishing media, specific hazards, and firefighter protection
The data for this section has not been processed yet.
Accidental Release Measures
Spill cleanup procedures, containment, and environmental protection
The data for this section has not been processed yet.
Related Products
Similar products with comparable safety profiles
Handling and Storage
Safe handling precautions, storage conditions, and workplace requirements
The data for this section has not been processed yet.
Exposure Controls / PPE
Occupational exposure limits, engineering controls, and protective equipment
Respiratory protection required in insufficiently ventilated working areas.
Suitable materials for safety gloves; EN 374-3: Polychloroprene - CR: thickness >=0,50 mm; breakthrough time >= 480 min. Nitrile rubber- NBR: thickness >=0,35 mm; breakthrough time >= 480 min. Butyl rubber - IIR: thickness >=0,50 mm; breakthrough time >= 480 min. Fluorinated rubber - FKM: thickness >=0,40 mm; breakthrough time >= 480 min. Recommendation: contaminated gloves should be disposed of.
Wear eye/face protection.
Respiratory protection required in insufficiently ventilated working areas and during spraying. An air-fed mask, or for short periods of work, a combination o f charcoal filter and particulate filter is recommended.
Wear suitable protective clothing.
Physical and Chemical Properties
Appearance, physical state, melting point, boiling point, and material characteristics
Stability and Reactivity
Chemical stability, hazardous reactions, and incompatible materials
The data for this section has not been processed yet.
Ecological Information
Environmental toxicity, biodegradation, and bioaccumulation data
The data for this section has not been processed yet.
Disposal Considerations
Waste treatment methods, disposal recommendations, and waste codes
The data for this section has not been processed yet.
Transport Information
UN numbers, shipping names, transport classes, and regulatory requirements
Regulatory Information
Chemical regulations, safety assessments, and compliance status
The data for this section has not been processed yet.
Frequently Asked Questions
Common questions about safety, handling, and properties
What is the hazard signal word for WEVO – HARDENER 300?
The signal word is danger.
What is the physical form of WEVO – HARDENER 300?
WEVO – HARDENER 300 is a liquid appearing as liquid with brown color. It has earthy, musty odor.
What is the solubility of WEVO – HARDENER 300?
immiscible at 15C
What is WEVO – HARDENER 300 used for?
Hardener for polyurethanes
What are the hazard statements for WEVO – HARDENER 300?
This substance has 8 hazard statements:
- H315: Causes skin irritation.
- H317: May cause an allergic skin reaction
- H319: Causes serious eye irritation
- H332: Harmful if inhaled
- H334: May cause allergy or asthma symptoms or breathing difficulties if inhaled
- H335: May cause respiratory irritation
- H351: Suspected of causing cancer
- H373: May cause damage to organs (Respiratory organs) through prolonged or repeated exposure if inhaled.