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Rigid Multiple Component PUR PU Raw Building Materials Polyurethane Foam Chemical for on and Above 10mm Sandwich Panel
Rigid Multiple Component PUR PU Raw Building Materials Polyurethane Foam Chemical for on and Above 10mm Sandwich Panel
Rigid Multiple Component PUR PU Raw Building Materials Polyurethane Foam Chemical for on and Above 10mm Sandwich Panel
Rigid Multiple Component PUR PU Raw Building Materials Polyurethane Foam Chemical for on and Above 10mm Sandwich Panel
Rigid Multiple Component PUR PU Raw Building Materials Polyurethane Foam Chemical for on and Above 10mm Sandwich Panel
Rigid Multiple Component PUR PU Raw Building Materials Polyurethane Foam Chemical for on and Above 10mm Sandwich Panel

Rigid Multiple Component PUR PU Raw Building Materials Polyurethane Foam Chemical for on and Above 10mm Sandwich Panel

Min.Order: 1,000
Product origin: Zibo, Shandong, China
Infringement complaint: complaintComplaint
US$ 1.8 ~ 3

Description
BLEND POLYOL LY7105

LY-7105 is a special polyol formulation designed and developed for the manufacture of sandwich panels in continuous processes. Pen tane or 141b can be used as blowing agent.

It is used in combination with PMDI- ISO7105
In the sandwich panels the rigid polyurethane foam is self-extinguishing B2 accordance to DIN 4102 fire test requirements.

It is recommended to be used for the production of panels with thickness between 30 and 150 mm

TECHNİCAL QUALITY CONDITIONS
Acid number (DIN 2114)Max. 1 mg KOH/g
Hydroxy number (ASTM 4274-05)370±20 mg KOH/g
Water content (ASTM 4672-00)Max. 2 %
Viscosity (ASTM 4878-98)1800-2100Cps
Density (DIN51757)1,15-1,20 g/cm3

REACTIVITY OF THE REACTION SYSTEM
Mixing ratio ( Poly/PMDI/DMCHA)
Cream time/
Gel time/
End of rise/
Tack free time/
Free rise density28 kg/m3
(All tests are performed at 21 °C. Cream and rise times include a 10 secondstirring time.)

HANDLING AND STORAGE
Be careful when working with system, avoid contact with water, do not eat, drink orsmoke during work. Avoid contact with skin, eyes and inhalation of vapours.

LY-7105 is a stable material which can be stored in tanks made from conventional materials used for these applications. Storage temperatures should be kept below 40 °C and above 20 °C to ensure the integrity of the material. It is also recommended that storage vessels and process tanks be blanketed with dry air or nitrogen to prevent uptake of atmosphericmoisture.

The information herein is believed to be correct and is given in good faith, but no warranty, expressed or implied, is made with respect to the product described or its use. As the use of this product is beyond our control, the user must accept responsibility for its suitability for any particular application. No statement may be construed as permission or recommendation for any use that would infringe on any law, ordinance or patent.

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