Enhanced TDS
Identification & Functionality
- CASE Ingredients Functions
- Chemical Family
- Function
- Hardener
- Plastics & Elastomers Functions
- Technologies
- Product Families
- Chemical Structure
Features & Benefits
- CASE Ingredients Features
- Labeling Claims
- Materials Features
- Product Features
When combined with a suitable Araldite® resin, such as GY 6010, PY 313, or GY 9513, the system offers:
- A relatively high degree of flexibility
- Good adhesion to dry concrete and sand-blasted steel
- Suitable for formulating solvent free, benzyl alcohol free, and nonyl phenol free binder systems
- The low viscosity makes it easy to handle
- Formulated polyetherpolyamine giving high level of flexibility. Elongation 110% at 23°C and up to 50% down to -10°C.
- Enables VOC free formulations
- High elongation at break
- Safer formulations with SVHC Free hardeners
Applications & Uses
- Adhesive & Sealant End Applications
- Coating End Applications
- Compatible Substrates & Surfaces
- Application Information
Flexible flooring and coating systems
- Crack-covering membranes
- To improve elongation and flexibility of brittle systems
- Flexible adhesive systems
- Solvent-free, benzyl alcohol free, and nonyl phenol free binder systems
- Nonylphenol-free. Highly flexible, even down to -10 °C. Distinctly lower viscosity than ARADUR® 75 hardener and even than ARADUR® 76 hardener. For the production of nonylphenol-free viscoplastic binder systems, impact-elastic coatings, crack-covering membranes and liquid foils for sealing purposes.
Properties
- Physical Form
Regulatory & Compliance
Technical Details & Test Data
- Gel Time, Elongation at break and Viscosity
- Hardeners for RT to 80°C cure
Product Latency / reactivity Impact on mechanical properties Processability: viscosity (mPa.s)
ARADUR® 3275 Good compromise between pot life and
curing time at RTHigh level of flexibility Elongation 110% at RT
and up to 50 % down to -10 °C
200 - 300
Safety & Health
- Safety Precautions
- Danger! Corrosive to eyes and skin.
- Harmful if swallowed, inhaled or absorbed through skin.
- Can cause irritation, dermatitis and sensitization.
FIRST AID: In case of contact:
- Eyes: Immediately flush eyes with water for at least 15 minutes. Get immediate medical attention.
- Skin: Immediately wash with mild soap and water.
- Ingestion: Get immediate medical attention. Do not induce vomiting. If conscious, give plenty of water to dilute.
- Inhalation: Remove to fresh air. Give oxygen if breathing is difficult.
Packaging & Availability
- Regional Availability
- Availability
ARADUR® 3275 hardener is supplied in 418 pound steel drum.
Storage & Handling
- Storage Information
product has a shelf life of two years when stored at room temperature in the original sealed container.
Other
- Appearance
- Clear, no contamination
- Color (SDS)
- Amber
- Odor (SDS)
- Amine-like
- Application Information
Value Units Test Method / Conditions Mix Ratio 129.0 g/100g GY 250 withgY 783 - Chemical Properties
Value Units Test Method / Conditions Amine Value 100.0-170.0 mg KOH/g - Mechanical Properties
Value Units Test Method / Conditions Elongation 100.0 % ASTM D412 after cure1: 7 days at 24-26°C Tear Strength 202.0 lb/in ASTM D624 after cure1: 7 days at 24-26°C Tensile Strength 1780.0 psi ASTM D412 after cure1: 7 days at 24-26°C - Physical Properties
Value Units Test Method / Conditions Density 1.0 g/cm³ at 20°C Flash Point min. 93.0 °C Gel Time 183.0 m Tecam Gelation Timer at 23°C, 100g Glass Transition Temperature (Tg) max. -10.0 °C Cured with ARALDITE® GY 250 Viscosity 1070.0 cPs ASTM D4440 at 23°C Viscosity 200.0-300.0 cPs at 25°C Viscosity 1070.0 cPs ICI Cone & Plate Method at 23°C