VS-W01 PU Spray Foam Polyol Blend for Construction Insulation - 310-380 OH Value, 35kg/m³ Density

Price Negotiable

Price: Negotiable

MOQ: 1drum

Delivery Time: 5-8 days

Brand: VICUS-VIDA

Product Description

Product Overview

VS-W01 is a premium polyol blend specifically formulated for spray foam applications, presenting as a pale yellow to brown yellow transparent liquid. When combined with isocyanate at precise ratios, it produces high-performance polyurethane foam ideal for thermal insulation projects.

Key Applications

Building wall thermal insulation systems
Cold storage facilities and refrigeration units
Industrial tank insulation
Large diameter pipe insulation

Performance Advantages

Smooth, uniform cell structure for superior thermal insulation
Excellent low temperature dimensional stability
High bond strength and compressive resistance
Low water absorption and high obturator rate

Physical Properties

Parameter	Specification
Appearance	Pale Yellow to Brown Yellow Transparent Liquid
OH Value	310-380 mgKOH/g
Dynamic Viscosity at 25°C	100-200 mPa.s
Density at 20°C	1.12-1.20 g/ml
Storage Temperature	10-25°C
Shelf Life	6 months at 20-30°C

Processing Characteristics

Parameter	Specification
Mixing Ratio (PBW)	VS-W01: MDI = 100: 100-105
Components Temperature	20°C
Rise Time	3-5 seconds
Cure Time	6-10 seconds

Actual data at customer site may vary depending on test machine and conditions.

Foam Properties

Property	Value
Initial Thermal Conductivity at 15°C	≤0.024 W/m.K
Density	≥35 kg/m³
Bond Strength	≥120 MPa
Obturator Rate	≥90%
Compressive Strength	≥150 MPa
Elongation at Break	≥10%
Dimensional Stability (-20°C, 24h)	≤1%
Dimensional Stability (70°C, 24h)	≤1.5%
Oxygen Index	≥26
Water Absorption	≤3%