WANOL F3135

WANOL F3135 is a high molecular weight polyether triol engineered specifically for flexible slabstock foams, providing the high reactivity necessary for stable and efficient continuous production.
WANOL F3135's BHT-free formulation makes it a preferred choice for high-quality bedding and furniture applications where low-scorch properties and reduced VOC emissions are essential for safety and comfort.
By introducing a trifunctional glycerol-based structure, WANOL F3135 ensures a robust three-dimensional crosslinked network that enhances both the breathability and the load-bearing capacity of flexible polyurethane systems.

CAS Number: 25791-96-2
EC Number: 500-044-5
Molecular Formula: C3H5[O(C3H6O)n(C2H4O)mH]3
Molecular Weight: aprox. 4800 g/mol

Synonyms: WANOL F3135, Polyether Polyol F3135, Polyol Component F3135, PU Polyol F3135, 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 F3135 is a high-reactivity, BHT-free polyether triol.
WANOL F3135 is specifically designed for the production of flexible slabstock polyurethane foams, particularly those requiring high breathability and specific density profiles.

WANOL F3135 is a polyether polyol designed as a reactive intermediate for polyurethane systems, particularly suited for foam applications.
WANOL F3135 contains multiple hydroxyl functionalities that enable efficient reaction with isocyanates, forming stable and uniform polymer networks.
WANOL F3135 is engineered to provide good foam structure, dimensional stability, and mechanical performance while maintaining consistent processing behavior in industrial formulations.

Applications of WANOL F3135:
WANOL F3135 is a glycerol based polyether polyol, it is suitable to produce high-resilience PU foam, especially for sponge, high-quality cold-curing PU foam, integral skin foam and many other applications.
WANOL F3135 has higher activity, so the foams produced thus have better physical properties.

Uses of WANOL F3135:
WANOL F3135 is a high molecular weight polyether triol primarily utilized in the manufacturing of flexible slabstock polyurethane foams, offering a unique balance of high reactivity and structural stability.
WANOL F3135 is specifically formulated to be BHT-free, making it an ideal choice for the production of low-scorch and low-VOC cushioning materials used in the bedding and furniture industries.

WANOL F3135's trifunctional chemical nature facilitates a stable three-dimensional crosslinking network, which is essential for achieving superior load-bearing properties and excellent foam breathability.
Additionally, WANOL F3135's high purity and controlled viscosity ensure consistent processing in continuous foaming lines, resulting in high-quality foams with exceptional physical-mechanical durability and aging resistance.

WANOL F3135 is primarily used as a polyol component in polyurethane foam production, especially in flexible and semi-rigid foam systems.
WANOL F3135 is applied in furniture cushioning, insulation materials, automotive interior components, and packaging foams.
WANOL F3135 contributes to improved cell structure, elasticity, and durability, and is also suitable for use in coatings, adhesives, sealants, and elastomers (CASE) where controlled flexibility and performance are required.

Stability and Reactivity of WANOL F3135:

Chemical stability:
Chemically stable under standard storage and handling conditions.

Reactivity:
Reactive with isocyanates.
Should be handled carefully to avoid uncontrolled exothermic reactions.

Conditions to avoid:
High temperatures.
Moisture.
Direct sunlight.

Incompatible materials:
Strong acids.
Strong bases.
Isocyanates.
Oxidizing agents.

Hazardous decomposition products:
Thermal decomposition may generate carbon oxides.
Low molecular weight aldehydes.

Handling and Storage of WANOL F3135:

Handling:
Wear appropriate PPE.
Ensure adequate ventilation.
Avoid contact with eyes and skin.

Storage:
Store in a cool, dry, and well-ventilated space.
Maintain a dry nitrogen atmosphere in storage tanks.

Storage conditions:
Maintain temperatures between 20°C and 40°C.

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

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

First Aid Measures of WANOL F3135:

Inhalation:
Remove to fresh air.
Keep the person at rest.
Seek medical attention if symptoms persist.

Skin contact:
Wash thoroughly with soap and water.
Seek medical advice if irritation develops.

Eye contact:
Rinse cautiously with water for at least 15 minutes.
Consult an ophthalmologist if irritation persists.

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

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

Firefighting Measures of WANOL F3135:

Suitable extinguishing media:
Carbon dioxide (CO₂).
Dry chemical.
Alcohol-resistant foam.
Water spray.

Specific hazards:
In case of fire.
Carbon monoxide.
Other toxic gases may be released.

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

Accidental Release Measures of WANOL F3135:

Personal precautions:
Ensure adequate ventilation.
Use protective equipment to avoid contact.

Environmental precautions:
Contain the spill.
Prevent it from entering drains.
Water systems.

Methods for cleanup:
Absorb with an inert material (sand.
Silica gel.
Sawdust).
Transfer to a disposal container.

Exposure Controls / Personal Protection of WANOL F3135:

Occupational exposure limits:
None established.

Engineering controls:
General mechanical ventilation is recommended.

Personal protective equipment (PPE):

Respiratory protection:
Not required under normal use.
Use a mask if mists are present.

Hand protection:
Nitrile or butyl rubber gloves.

Eye protection:
Safety goggles.

Skin protection:
Standard industrial workwear.

Hygiene measures:
Wash hands and exposed skin after handling.

Identifiers of WANOL F3135:
Product Name: WANOL F3135
Chemical Family: Polyether Polyol (Glycerol-started Triol)
CAS Number: 25791-96-2
EC Number: 500-044-5
Molecular Formula: C3H5[O(C3H6O)n(C2H4O)mH]3
Molecular Weight: aprox. 4800 g/mol
Chemical Name: Poly[oxy(methyl-1,2-ethanediyl)], ether with 1,2,3-propanetriol

Properties of WANOL F3135:
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): 33.0 – 37.0
Molecular Weight (g/mol): ~4800
Viscosity (mPa·s at 25°C): 750 – 950
Water Content (%): ≤ 0.05
Acid Value (mg KOH/g): ≤ 0.05
PH Value: 5.0 – 7.5
Functionality: 3.0

Appearance: Color, APHA
Clear liquid: ≤50
Viscosity (25℃), mPa·s: 750~950
Water content, %: ≤0.05
Density, g/cm3: 1.00±0.10
K+, ppm: ≤3
PH: 5~7
OHV,mgKOH/g: 35±1.5