Building Material Polyurethane Spray Foam for Warm Insulation

• Molecular Principal Chain: Naphthenic Polymer
• Color: Brown
• Fire Resistance: B1,B2,B3
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: DFR6 Series
• Capacity: 20 Cbm
• Specific Gravity (20 ºC ): 1.12-1.20g/Ml
• Foam Thickness: 2-3cm One Shot
• Transport Package: Steel Drum/IBC Drum/Tank
• Specification: pure
• Trademark: G-TECH@
• Origin: China
• Production Capacity: 50000mt/Year
• Package Size: 60.00cm * 60.00cm * 102.00cm
• Package Gross Weight: 218.000kg

Product Description

Building material polyurethane spray foam for warm Insulation

Application

Polyurethane spray foam system (in-situ foam) for the production of rigid foam with closed cells. This system contains flame-retardants and corresponds to building material Class B2 as per DIN 4102, part1. Suitability must be examined by the user prior to the commercial use.

Chemical Characteristics

Polyol Component: Blend of special polyols and other additives.Blown is provided with CFC free.

Isocyanate Component:  Polymeric diphenylmethane diisocyanate 

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

Reactivity Characteristics

(The temperature of the system is 20ºC,and the exact value varied depending on processing condition)

 

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  Flammability	GB 6343 GB 10799 GB 3399 GB/T8813 GB/T16777 GB/T9641 GB/T8811   GB 8810 DIN 4102-1	≥35kg/m^3 ≥90%      ≤24mW/(m.K)  ≥150kPa  ≥120kPa ≥10% ≤1% ≤1.5% ≤3% B2

Foam Performances