Polyurethane Chemicals for Open-Cell Spray PU Foam Insulation & Sound Absorption

• Customization: Available
• CAS No.: 9003-11-6
• Molecular Principal Chain: Carbon Chain Polymer
• Model NO.: DIMONDS S1801OC
• Color: Light Yellow
• Cream Time: 3-5 Sec
• Gel Time: 6-10 Sec
• Spray Density: >10kg/M3
• Foaming System: 100% Water Based
• Transport Package: Iron Drum
• Specification: 220kg/drum
• Trademark: DIMONDS
• Origin: China
• HS Code: 390720
• Package Size: 60.00cm * 60.00cm * 100.00cm
• Package Gross Weight: 241.000kg

Product Description

Product Description

Open-cell spray PU foam polyol for thermal insulation and sound absorption
 

Properties of Open-cell Spray Foam Insulation Systems
- 100% water-blown, zero ODP, one GWP, environmental protection type.
- Super low density ,high yield, spray foam density can achieve 8kg/m³(0.5Ib/ft³).
- Excellent thermal insulation performances, R value can reach Max. 4.0. (Innital K-factory 0.036W/(m.K))
- Good sound absorption coefficient, the average value 0.43.(ISO10534-2)
- Low odor, worker friendly.

DIMONDS® S1801OC is a two-components, spray-applied, open-cell polyurethane foam system. This is 100% water-blown which applies to spray-applied thermal insulation engineering and sound absorption. The foam can give us a quieter, more energy saving buildings.

Reaction properties (hand test)

Item	Unit	Specification
Cream time	sec	3-5
Gel time	sec	6-10
Free rise density	kg/m3	8-10 (0.45-0.55lb/ft^3)

Foam properties

Items	Metric Unit		Imperial Unit
Spray Density	GB/T6343-2009	≥10kg/m^3	ASTM D 1622	≥0.60
Compressive  Strength	GB/T8813-2008	≥13KPa	ASTM D 1621	≥1.80PSI
Factor(Initial R Value)	GB/T10295-2008	≤40mW/(m.K)	ASTM C 518	≥3.60/inch
Tensile Strength	GB/T 9641-1988	≥33KPa	ASTM D 1623	≥4.80PSI
Open-cell Rate	GB/T10799-2008	≥99%	ASTM D 1940	≥99%
Sound Absorption Rate (800Hz-6300Hz, average)	GB/T18696-2-2002	0.43%	ISO10534-2	0.43%
Dimensional Stability -30ºC*24h 80ºC*48h 70ºC*95%RH*48h	GB 8811-2008	0.1%	ASTM D 2126	0.1%
		0.9%		0.9%
		2.4%		2.4%
Water Vapor Permeability	QB/T 2411-1998	793	ASTM E 96	14.41
Fire Resistance	GB/T 2406-1993	22.5%	ASTM E84	Class B

The above testing data have been generated in lab or field conditions which are typical for this application. They are believed to be correct but data variations due to varying processing or ambient conditions can not be excluded. The customer remains responsible for making his own interpretation of data and suitability of the chemicals to his particular operation.

Packaging & Shipping

220kg/drum for Polyol and 250kg/drum for Isocyanate.

 

Applications

Commercial and residential buildings, insulation projects, Modular Buildings, Cold Storage Insulation, Storage Tanks, Fishing Boats, Reefer Containers, Animal Husbandry, Pipelines, Vessels, Factory Buildings, etc.

 

Company Profile

DIMONDS specializes in R & D, production, sales and technical support of polyurethane environmental protection and energy-saving materials, and providing professional products and technical solutions for customers at home and abroad. Our products are used in building energy conservation, industrial pipelines, LNG ship cryogenic and other thermal insulation and cold preservation fields. The service market mainly includes more than 20 countries and regions such as South Korea, Japan, the United States, France, Australia, New Zealand and Latin America.

Production Base

Production Capacity: 10000Ton/Year



 

Certifications

DIMONDS is a specialized polyurethane technology enterprise, recognized as a Shanghai High-Tech Enterprise, Specialized and Sophisticated SME, Technology-based SME, and Innovative SME, while also serving as the Supervisory Board Member of the Shanghai Polyurethane Industry Association.
Our products have independent intellectual property right and products in cryogenic field meet various performance requirements and are registered with CCS/ABS/KR/BV/DNV-GL and other classification societies.
We have passed ISO9001, ISO14001 and ISO45001 management system certification.

 

R & D Center

Quality Control