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245fa Blowing Agent Polyurethane Blend Polyols for Spray Foam Insulation Customization

245fa Blowing Agent Polyurethane Blend Polyols for Spray Foam Insulation Customization

MOQ: 1000 kg
Price: Negotiable
Delivery Period: Peak Season Lead Time: within 15 workdays, Off Season Lead Time: within 15 workdays
Payment Method: T/T, L/C
Supply Capacity: 10000 Tons/Year
Detail Information
Place of Origin
China
Model NO.:
Vspray-3
Gel Time:
6-10 Seconds
Part APart B:
100:100-105
Transport Package:
200kg/Drum
Trademark:
VICUSVIDA
Origin:
China
HS Code:
3907299090
CAS No.:
9003-11-6
Formula:
C5h10o2
EINECS:
618-355-0
Molecular Principal Chain:
Carbon Chain Polymer
Color:
Blue
Cream Time:
3-5 Seconds
Customization:
Available | Customized Request
Product Description
Vspray-3 is spray blend polyols, blowing agent is 245fa instead of HCFC-141B, it reacts with isocyanate to produce foam which has excellent performances, which are as follows,
  1) Fine and uniformity cells
  2) Low thermal conductivity
  3) Perfect flame resistance
  4) Good low temperature dimensional stability.
It applies to all kinds of thermal insulation engineering which uses the spray technology, such as cold rooms, pots, large-scale pipelines etc.
Physical Properties
Appearance                  
Hydroxyl Value                mgKOH/g
Dynamic Viscosity (25 ºC)       mpa.s
Specific gravity (20 ºC )           g/ml
Storage Temperature             ºC
Storage Stability               month
Pale yellow to brown viscous liquid
200-300
100-200
1.12-1.20
10-25
6

Recommended Ratio
  pbw
Vspray-3 blend polyols
Isocyanate
100
100-105

Reactivity Characteristics
(The temperature of the system is 20ºC,and the exact value varied depending on processing condition)
Cream Time                  s
Gel Time                     s
3-5
6-10

Foam Performances
Items Test Method Index
Spray Density                
Closed-cell Rate          
Initial Thermal Conductivity(15ºC)       
Compressive Strength
Adhesive Strength   
Elongation at break
Dimentional Stability  24h  -20ºC
      24h   70ºC
Water Absorption                     
Oxygen Index
GB 6343
GB 10799
GB 3399
GB/T8813
GB/T16777
GB/T9641
GB/T8811

GB 8810
GB 8624
    30-40kg/m3
  ≥90%
      ≤24mW/(m.K)
  ≥150kPa
  ≥120kPa
  ≥10%
  ≤1%
              ≤1.5%
  ≤3%
  ≥26
245fa Blowing Agent Polyurethane Blend Polyols for Spray Foam Insulation Customization 0
245fa Blowing Agent Polyurethane Blend Polyols for Spray Foam Insulation Customization 1
245fa Blowing Agent Polyurethane Blend Polyols for Spray Foam Insulation Customization 2
 
245fa Blowing Agent Polyurethane Blend Polyols for Spray Foam Insulation Customization 3
245fa Blowing Agent Polyurethane Blend Polyols for Spray Foam Insulation Customization 4
245fa Blowing Agent Polyurethane Blend Polyols for Spray Foam Insulation Customization 5

 
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PRODUCTS DETAILS
245fa Blowing Agent Polyurethane Blend Polyols for Spray Foam Insulation Customization
MOQ: 1000 kg
Price: Negotiable
Delivery Period: Peak Season Lead Time: within 15 workdays, Off Season Lead Time: within 15 workdays
Payment Method: T/T, L/C
Supply Capacity: 10000 Tons/Year
Detail Information
Place of Origin
China
Model NO.:
Vspray-3
Gel Time:
6-10 Seconds
Part APart B:
100:100-105
Transport Package:
200kg/Drum
Trademark:
VICUSVIDA
Origin:
China
HS Code:
3907299090
CAS No.:
9003-11-6
Formula:
C5h10o2
EINECS:
618-355-0
Molecular Principal Chain:
Carbon Chain Polymer
Color:
Blue
Cream Time:
3-5 Seconds
Customization:
Available | Customized Request
Minimum Order Quantity:
1000 kg
Price:
Negotiable
Delivery Time:
Peak Season Lead Time: within 15 workdays, Off Season Lead Time: within 15 workdays
Payment Terms:
T/T, L/C
Supply Ability:
10000 Tons/Year
Product Description
Vspray-3 is spray blend polyols, blowing agent is 245fa instead of HCFC-141B, it reacts with isocyanate to produce foam which has excellent performances, which are as follows,
  1) Fine and uniformity cells
  2) Low thermal conductivity
  3) Perfect flame resistance
  4) Good low temperature dimensional stability.
It applies to all kinds of thermal insulation engineering which uses the spray technology, such as cold rooms, pots, large-scale pipelines etc.
Physical Properties
Appearance                  
Hydroxyl Value                mgKOH/g
Dynamic Viscosity (25 ºC)       mpa.s
Specific gravity (20 ºC )           g/ml
Storage Temperature             ºC
Storage Stability               month
Pale yellow to brown viscous liquid
200-300
100-200
1.12-1.20
10-25
6

Recommended Ratio
  pbw
Vspray-3 blend polyols
Isocyanate
100
100-105

Reactivity Characteristics
(The temperature of the system is 20ºC,and the exact value varied depending on processing condition)
Cream Time                  s
Gel Time                     s
3-5
6-10

Foam Performances
Items Test Method Index
Spray Density                
Closed-cell Rate          
Initial Thermal Conductivity(15ºC)       
Compressive Strength
Adhesive Strength   
Elongation at break
Dimentional Stability  24h  -20ºC
      24h   70ºC
Water Absorption                     
Oxygen Index
GB 6343
GB 10799
GB 3399
GB/T8813
GB/T16777
GB/T9641
GB/T8811

GB 8810
GB 8624
    30-40kg/m3
  ≥90%
      ≤24mW/(m.K)
  ≥150kPa
  ≥120kPa
  ≥10%
  ≤1%
              ≤1.5%
  ≤3%
  ≥26
245fa Blowing Agent Polyurethane Blend Polyols for Spray Foam Insulation Customization 0
245fa Blowing Agent Polyurethane Blend Polyols for Spray Foam Insulation Customization 1
245fa Blowing Agent Polyurethane Blend Polyols for Spray Foam Insulation Customization 2
 
245fa Blowing Agent Polyurethane Blend Polyols for Spray Foam Insulation Customization 3
245fa Blowing Agent Polyurethane Blend Polyols for Spray Foam Insulation Customization 4
245fa Blowing Agent Polyurethane Blend Polyols for Spray Foam Insulation Customization 5