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Vida New Material Technology Co., Ltd.

  • China,Shanghai ,Shanghai
  • Verified Supplier
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China 245fa Blowing Agent Blend Polyols PU System for Wall and Roof Insulation
China 245fa Blowing Agent Blend Polyols PU System for Wall and Roof Insulation

  1. China 245fa Blowing Agent Blend Polyols PU System for Wall and Roof Insulation
  2. China 245fa Blowing Agent Blend Polyols PU System for Wall and Roof Insulation
  3. China 245fa Blowing Agent Blend Polyols PU System for Wall and Roof Insulation
  4. China 245fa Blowing Agent Blend Polyols PU System for Wall and Roof Insulation
  5. China 245fa Blowing Agent Blend Polyols PU System for Wall and Roof Insulation
  6. China 245fa Blowing Agent Blend Polyols PU System for Wall and Roof Insulation

245fa Blowing Agent Blend Polyols PU System for Wall and Roof Insulation

  1. MOQ: 1000 kg
  2. Price: Negotiable
  3. Get Latest Price
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
Model NO. Vspray-3
Gel Time 6-10 Seconds
Part aPart B 100:100-105
Transport Package Steel Drum
Specification 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 20-30 Seconds
Customization Available | Customized Request
Free Rise Density 8-12kgs/M3
Hydroxyl Number Typically 200-600 mg KOH/g
Mold Density 45kg/M Min
Reactivity Reacts with isocyanates to form polyurethane
Free Rise Desity 30-32 Kg/M3
Functionality 2-3
Cas No 9016-87-9
Application Flexible and rigid foam manufacturing
Model No 44V20L
Molecular Weight Varies, typically 400-3000 g/mol
Environmental Protection Yes
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

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 Model NO. Vspray-3
Gel Time 6-10 Seconds Part aPart B 100:100-105
Transport Package Steel Drum Specification 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 20-30 Seconds Customization Available | Customized Request
Free Rise Density 8-12kgs/M3 Hydroxyl Number Typically 200-600 mg KOH/g
Mold Density 45kg/M Min Reactivity Reacts with isocyanates to form polyurethane
Free Rise Desity 30-32 Kg/M3 Functionality 2-3
Cas No 9016-87-9 Application Flexible and rigid foam manufacturing
Model No 44V20L Molecular Weight Varies, typically 400-3000 g/mol
Environmental Protection Yes Place of Origin China
High Light 245fa blowing agent polyols blend ,PU system wall roof insulation ,competitive blend polyols insulation
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 Blend Polyols PU System Insulation for Wall and Roof
245fa Blowing Agent Blend Polyols PU System Insulation for Wall and Roof
245fa Blowing Agent Blend Polyols PU System Insulation for Wall and Roof
 
245fa Blowing Agent Blend Polyols PU System Insulation for Wall and Roof
245fa Blowing Agent Blend Polyols PU System Insulation for Wall and Roof
245fa Blowing Agent Blend Polyols PU System Insulation for Wall and Roof

 

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Distributor/Wholesaler,Agent,Exporter,Importer,Seller,Other,Trading Company

  • Year Established:

    2016

  • Total Annual:

    10000000-50000000

  • Employee Number:

    101~120

  • Ecer Certification:

    Verified Supplier

 About us     Vida New Material Technology Co.,Ltd is comprehensive service and Chemical supplier worldwide. As a polyurethane manufacturer specializing in rigid foam systems and polyurethane injection grout materials, we provide complete formulations including blended polyols, blow...  About us     Vida New Material Technology Co.,Ltd is comprehensive service and Chemical supplier worldwide. As a polyurethane manufacturer specializing in rigid foam systems and polyurethane injection grout materials, we provide complete formulations including blended polyols, blow...

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  • Vida New Material Technology Co., Ltd.
  • Room 305, No. 9 Building, No. 16299 Puwei Road, Shanghai, China
  • https://www.polyurethanechemicals.com/

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