PU Rigid Spray Foam Building Raw Material for Insulation for Efficient Thermal Insulation Applications

• Customization: Available
• Feature: Oxidative Degradable
• CAS No.: 9003-11-6
• Material: Polyurethanes/PU
• Usage: General Plastics
• Plastic Properties After Heated: Thermosetting Plastic
• Plastic Forming Method: Reaction Injection Plastic
• Color: Yellow
• Application: Thermal Insulation
• Method: Spray
• Spray Density: 14-40kg/M3
• Cream Time: 2-4s
• Gel Time: 10-12s
• Shelf Life: 9-12 Month
• Transport Package: 220kg/Drum
• Specification: drum
• Trademark: Suoyi
• Origin: China
• HS Code: 3907290000

Product Description

Product Description

Experience the innovative blend of polyols that utilizes Water as a dynamic blowing agent. When it harmoniously reacts with isocyanate, it forms a resilient foam that offers superior performance:delivering fine, uniform cell structures, and outstanding dimensional stability even at low temperatures. Perfectly suitable for a wide range of thermal insulation projects, such as cold rooms, large tanks, extensive pipelines, and both external and internal wall insulation through efficient spray technology.

Product Parameters

COMPONENT 1-Blend polyol

Appearance	Light yellow to brown liquid
Hydroxyl Value                mgKOH/g	200-300
Dynamic viscosity(25ºC)   mPa.S	200-400
Specific gravity (20 ºC )          g/ml	1.12-1.20
Storage temperature           ºC	10-25
Storage stability             month	6

COMPONENT 2 - Polymeric MDI

Appearance	brown transparent liquid
NCO content                  %	30.50-32.50
Dynamic viscosity  (25ºC)   mPa.S	160-240
Density     (20ºC)         g/ml	1.22-1.25
Storage temperature            ºC	10-25
Storage stability               month	6

RECOMMENDED RATIO

Raw materials	pbw
Blend polyols	100 g
Polymeric MDI	100-105g

(System temperature at 20ºC; exact values may vary based on processing conditions)
REACTIVITY CHARACTERISTICS

Cream Time                  s	2-4
Gel Time                    s	10-12

Packaging & Shipping

Available in 220kg drums or 1100kg IBC for Polyol, and 250kg drums for Isocyanate.

Application

Ideal for a myriad of thermal insulation projects, such as cold storage facilities, large tank insulation, extensive piping, and spray insulation for both internal and external walls.

Company Profile

 

R&D Centre

Our facilities include a prestigious doctor's studio and state-of-the-art R&D laboratories, showcasingourstrong scientific research capabilities.

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