WANOL F3156

WANOL F3156 serves as a high-performance backbone for high-resilience systems, delivering the exceptional energy return and sag factor required for premium-tier ergonomic seating.
The advanced ethylene oxide tipping of WANOL F3156 facilitates a rapid and controlled curing process, which is essential for maintaining high dimensional stability in complex molded foam shapes.
By providing a stable three-dimensional crosslinked network, WANOL F3156 ensures that finished polyurethane materials retain their mechanical elasticity and structural integrity even after prolonged use and environmental exposure.

CAS Number: 9082-00-2
EC Number: 618-655-1
Molecular Formula: C3H5[O(C3H6O)n(C2H4O)mH]3
Molecular Weight: aprox. 6000 g/mol

Synonyms: WANOL F3156, Polyether Polyol F3156, Polyol Component F3156, PU Polyol F3156, Polyurethane Polyol, Foam Polyether Polyol, Flexible Foam Polyol, Industrial Polyol Resin, Polyol Intermediate, CASE Polyol, Reactive Polyol, Hydroxyl-Terminated Polyether, Polyether Triol, Polyol Raw Material, PU System Polyol

WANOL F3156 is a polyether polyol developed as a reactive intermediate for polyurethane systems, especially tailored for foam applications.
WANOL F3156 contains multiple hydroxyl groups that react efficiently with isocyanates to form stable and uniform polymer networks.
WANOL F3156 is designed to provide improved foam cell structure, elasticity, and mechanical strength while maintaining consistent processability and dimensional stability in industrial formulations.

WANOL F3156 is a glycerin-based polyether polyol.
WANOL F3156 is BHT-free and used in the production of mattresses, pillows, foam rubber, and other flexible foams manufactured in batch processes.

WANOL F3156 is a polyether polyol.
WANOL F3156 has low functionality, low activity and high molecular weight.
WANOL F3156 is BHT-free.

WANOL F3156 is a high-performance polyether triol, specifically designed for the production of high-resilience (HR) flexible slabstock and molded polyurethane foams.
Similar to other "F" series polyols, WANOL F3156 is often ethylene oxide (EO) tipped to enhance its reactivity profile for industrial applications.

Uses of WANOL F3156:
WANOL F3156 is an ultra-high molecular weight polyether triol specifically formulated for the production of high-resilience (HR) polyurethane foams used in premium automotive seating and luxury furniture.
WANOL F3156's high primary hydroxyl content ensures rapid curing and efficient processing in molded foam applications, allowing for shorter cycle times and increased manufacturing throughput.

The trifunctional structure of this polyol promotes a robust crosslinked network that provides exceptional support, high sag factors, and long-term mechanical durability.
Additionally, its low-odor and BHT-free profile makes it an ideal choice for internal automotive components and bedding materials where strict VOC emission standards must be met.

WANOL F3156 is primarily used as a polyol component in polyurethane foam production, including flexible and semi-rigid foams used in furniture, bedding, automotive interiors, insulation, and packaging.
WANOL F3156 enhances foam resilience, compression set resistance, and durability, while also supporting uniform cell formation.
WANOL F3156 can additionally be utilized in coatings, adhesives, sealants, and elastomers (CASE) where controlled flexibility and reliable performance are required.

Stability and Reactivity of WANOL F3156:

Chemical stability:
Stable under recommended storage and handling conditions.

Reactivity:
Exhibits high reactivity with isocyanates due to the presence of primary hydroxyl groups.
Reacts exothermically.

Conditions to avoid:
Atmospheric moisture.
Direct sunlight.
Temperatures exceeding 50°C.

Incompatible materials:
Strong oxidizing agents.
Strong acids.
Isocyanates (unless in controlled production).

Hazardous decomposition products:
Thermal breakdown can produce carbon oxides (CO.
CO₂).
Irritating organic vapors.

Handling and Storage of WANOL F3156:

Handling:
Handle in a well-ventilated area using appropriate PPE.
Ensure all transfer equipment is dry and free of contaminants.

Storage:
Store in a cool, dry place.
Maintain a nitrogen blanket to prevent moisture absorption and oxidation.

Storage conditions:
Optimal storage temperature range is 20°C to 40°C.

Packaging materials:
Stainless steel.
Carbon steel.
High-density polyethylene (HDPE).

Shelf life:
12 months.
When stored in original, unopened packaging.

First Aid Measures of WANOL F3156:

Inhalation:
Move to fresh air.
If breathing is difficult.
Seek medical attention.

Skin contact:
Wash thoroughly with soap and water.
Remove and wash contaminated clothing.

Eye contact:
Flush eyes with water for at least 15 minutes.
Seek medical advice if irritation persists.

Ingestion:
Rinse mouth with water.
Do not induce vomiting.
Seek medical attention.

Most important symptoms:
Prolonged exposure may cause mild eye or skin irritation.

Firefighting Measures of WANOL F3156:

Suitable extinguishing media:
Water spray.
Foam.
Dry chemical.
Carbon dioxide (CO₂).

Specific hazards:
Combustible liquid.
Heat may cause the release of dense smoke.
Toxic byproducts.

Protective equipment for firefighters:
Full protective clothing.
Self-contained breathing apparatus (SCBA).

Accidental Release Measures of WANOL F3156:

Personal precautions:
Ensure adequate ventilation.
Use chemical-resistant gloves.
Safety goggles.

Environmental precautions:
Prevent the spill from reaching drains.
Sewers.
Water bodies.

Methods for cleanup:
Contain the leak with inert absorbent material (sand.
Earth).
Transfer to suitable waste containers.

Exposure Controls / Personal Protection of WANOL F3156:

Occupational exposure limits:
Not established.

Engineering controls:
Provide general or local exhaust ventilation.
To keep vapor levels low.

Personal protective equipment (PPE):

Respiratory protection:
Not required under normal conditions.
Use an organic vapor respirator if mists are present.

Hand protection:
Nitrile or butyl rubber gloves.

Eye protection:
Safety glasses with side shields.

Skin protection:
Standard industrial workwear.

Hygiene measures:
Wash hands and face after handling the product.

Identifiers of WANOL F3156:
Chemical Family: Polyether Polyol (Glycerol-started Triol)
CAS Number: 9082-00-2
EC Number: 618-655-1
Molecular Formula: C3H5[O(C3H6O)n(C2H4O)mH]3
Molecular Weight: aprox. 6000 g/mol
Chemical Name: Oxirane, methyl-, polymer with oxirane, ether with 1,2,3-propanetriol

Properties of WANOL F3156:
Appearance: Clear to slightly hazy liquid
Odor: Mild characteristic odor
Viscosity: Medium to high depending on molecular weight
Solubility: Miscible with many organic solvents

Appearance: Clear, colorless to slightly yellowish liquid.
Hydroxyl Value (mg KOH/g): 26.0 – 30.0
Molecular Weight (g/mol): ~6000
Viscosity (mPa·s at 25°C): 1100 – 1400
Water Content (%): ≤ 0.05
Acid Value (mg KOH/g): ≤ 0.05
PH Value: 5.0 – 7.5
Functionality: 3.0