Polyurethane Rigid PU Foam Zero Depleting Blowing Agent Blend Polyol Building Insulation

• Customization: Available
• Material: Polyurethanes/PU
• Usage: Engineering Plastics
• Model NO.: SDP1235
• Plastic Properties After Heated: Thermoplastic Plastics
• Plastic Forming Method: Spray
• Color: Yellow
• Cream Time: 0-1s
• Gel Time: 2-3s
• Rise Time: 4-6s
• Physical Properities: 35~46kg/M3
• Compressive Strength: 200~300kpa
• Transport Package: Iron Drum
• Specification: 220kg/Drum
• Trademark: Shunda
• Origin: China
• HS Code: 39072090
• Production Capacity: 50000ton/Year
• Package Size: 60.00cm * 60.00cm * 90.00cm
• Package Gross Weight: 19.000kg

Product Description

Blend Polyol SDP1235
Building Wall Spray Rigid PU Foam

Product Description

SDP1235 building wall insulation system blend polyol is a kind of spray rigid PU foam blend polyol, specially used for the insulation of building external wall. It used together with isocyanate(PM-200) to make rigid PU foam through PU spray machine. The foam produced has the characteristics as following:

1. Zero ozone depleting blowing agent (0 ODP).
2. The strong adhesive force, convenient construction and no seams.
3. The low thermal conductivity, low water absorption and good dimensional stability.
4. The long service life.

Product Parameters

 

Physical Properities                                                                  Test Method Standard                      Metric                 Value
Core Density		GB/T 6343-2009	kg/m3	37.5
Compressive Strength		GB/T 8813-2008	kPa	181
Tensile Strength		GB/T 9641-88	kPa	221
Oxygen index		GB/T 2406.2-2009	%	23.4
Initial Thermal Conductivity		GB/T 10294-2008	W/(m·K)	0.022
Close Cell Content		GB/T 10799-2008	%	≥90
Water Absorption		GB/T 8810-2005	%	≤3
Dimensional Stability (Foam made After 6 days)	-25ºC 70ºC	GB/T 8811-2008	%	≤±1
				≤±1

Importance: The above mentioned are typical test values, and the specific data may vary slightly due to environmental conditions. For our products, the data are not legally binding.

Usage Attentions

The thickness of one gun spray foam should not exceed 35 mm. If over 35 mm, which may cause foam charring or spontaneous combustion and poor foam performance.
It is suggested that spray next layer of the foam after the internal temperature of last spray foam blow 25ºC. And the maximum thickness spray during 24h period is 203mm(8inches).
Like most of foam product, foam made by SDP1235 is combustible. An thermal barrier must be installed in accordance with approved construction standards.
The service temperature of the foam with SDP1235 is between -60~80ºC.