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Jiande City Silibase Silicone New Material Manufacture Co., Ltd.China Rigid Foam Stabilizer//www.lookchem.com/300w68937-55-3.gif

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China Rigid Foam Stabilizer CAS NO.68937-55-3

Min.Order Quantity:
100 Kilogram
Purity:
Content of active material: 100%
Port:
shanghai
Payment Terms:
L/C,T/T

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Product Details

Keywords

  • Silicone for Molded Foam
  • Rigid polyurethane Foam
  • Polyalkyleneoxidemethylsiloxane Copolymer

Quick Details

  • ProName: China Rigid Foam Stabilizer
  • CasNo: 68937-55-3
  • Appearance: Light yellow to amber transparent liqu...
  • Application: Silibase-2891 is particular suitable ...
  • DeliveryTime: 30days
  • PackAge: Available in 25 liter pail and 200 lit...
  • Port: shanghai
  • ProductionCapacity: 1000 Metric Ton/Day
  • Purity: Content of active material: 100%
  • Storage: 24 months in closed containers.
  • LimitNum: 100 Kilogram

Superiority

item no.: silibase-2891

product name: rigid foam stabilizer

description

silibase-2891 is a non-hydrolytic foam stabilizer of polysiloxane polyether copolymer, with a silicon-carbon bond. it is a new modified product which is mainly used in rigid foam of pu plastic.

typical data

appearance: light yellow to amber transparent liquid

content of active material: 100%

viscosity(25°c): 600-1200 cp

features

silibase-2891 has good solubility and stability in the premixed systems containing isocyanate, polyether polyol, blowing agent of fluorocarbon, water, catalyst of amine and organic tin, and fire retardant

silibase-2891 can significantly reduce or even eliminate the ‘shear line’ phenomenon of plastic products, which helps to improve the insulation effect of refrigerators and freezers, and enhance the bonding strength of the foam and the refrigerator shell

silibase-2891 is particularly suitable for the foam formulation of low fluoride, can reduce the amount of cfc-11 more than 50%

because of the above advantages, silibase-2891 is particular suitable for the production of premixed polyether used in insulation materials of refrigerators and freezer, laminations, insulation pipes and spray.

how to use

use levels of 2 to 3 parts silibase-2891 per 100 parts polyols are suggested. the optimum dosage is determined by the particular foam formulation.

packing and storage

available in 25 liter pail and 200 liter drums

24 months in closed containers.

Details

jiande city silibase silicone new material manufacturer co., ltd. is one professional manufacturer specialized in producing all kinds of silicone based new materials.
at present we mainly focus on all kinds of silicone surfactants for different industries, including:
1)agricultural organo silicone agent (silwet408, break thru s240, silwet l-77, q2-5211,sylgard 309);
2)silicone flow and leveling agent (equivalent of dc3667
monmentive coatsil-1160, byk300, 301, 302, 307, byk302, tego100, dc19, coatsil-7001,tego1484,byk3510,dc57, cogins s-83,monmentive coatsil-7602,byk l9565,monmentive coatsil-2812
monmentive coatsil-1162,byk306, byk333, tego410, tego432, tego450, tego245, tego270, wacker silicone fluid l066);
3)silicone surfactant for rigid foam / flexible foam / hr flexible foam (equivalent of momentive l-6980, l6900, l5565,l-5340, y-10366, l-5309, evonik b8404, b8525, b8462, b8110, dc-193, dc5357, dc5810, dc190, dc5043);
4)silicone surfactant for personal care(equivalent of ge1188a, dc193).
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