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8804 foam stabilizer

  • Supplier - Kaikai Technology Co., Ltd.
  • China (Mainland)China (Mainland)
  • US$10 Million - US$50 Million
  • 11 - 50 People
  • Manufacturer, Distributor/Wholesaler, Business Service (Transportation, finance, travel, Ads, etc)
  • North America,South America,Eastern Europe,Southeast Asia,Western Europe
  • Mr.
  • 86-25-86304101
Post Date : February 02
Product Details
Company Profile

Item specifics

Jiangsu China (Mainland)
Construction

Specifications

suitable for micro-cell elastomer system.

AK-8804 foam stabilizer is a surfactant of polysiloxane-polyether copolymer. It is suitable to fine micro-cell elastomer system. It can be used in polyester, polyether based sole material system and other PU elastomer systems. It has good stability when mixed with water and amine-catalyst.
1.AK-8804 has good solubility and emulsifying ability in the system containing water, amine and polyol.
2.AK-8804 can form uniform micro-cell structure.
3.Uniform density distribution can be achieved by AK-8804.
4.AK-8804 has good hydrolytic resistance property and storage stability.
5.AK-8804 can be well used in sole, and good synthetical performance can be obtained.
AppearanceTransparent viscous liquid
PH(4% aqueous solution)6.0±1.5
Viscosity(25,mpa.s)350±100
Density(25,g/cm3)1.07±0.02
Water cut(%)≤0.3
Freezing point()≤18
1.It must be sealed in a dry place. Shelf life is 12 months.
2.This product is non-toxic and non-corrosive.
3.It is a normal phenomenon that the product freezes at low temperature. It will become transparent liquid if heated to 30.
4.It is soluble in water and can be washed away by water.
In iron drums of net weight 200Kg/drum

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8803 foam stabilizer

8803 foam stabilizer

8803 foam stabilizer

suitable for cyclopentane and HCFC-141b system.

AK-8803 foam stabilizer is a newly developed silicon-carbon bond basednon-hydrolytic foam stabilizer with high activity. It is a copolymer of polysiloxaneand polyether. Its special molecular structure exhibits various superior properties and is particularly suitable for polyurethane foaming system with HCFC-141b andpantane isomers as blowing agent.
1.AK-8803 is soluble in all common types of polyether polyols used in polyurethane rigid foam productions. Thus, it is ideal for systems demanding a high fluidity material such as production systems for refrigerator, freezer, polyurethane foam sheet and heat insulation for pipes.
2.In the foaming system with HCFC-141b as blowing agent, HCFC-141b has relatively good compatibility with polyether polyols. Thus, a foam stabilizer with strong nucleus ability is required. Due to its special molecular struture, AK-8803 exhibits an excellent nucleus ability and very fine cellular struture could be produced. As a result, the thermal conductivity is significantly reduced AK-8803 brings very good fluidity during the entire foaming process in the reaction system. The homogeneous density distribution of the polyurethane foam structure can be obtained. AK-8803 also demonstrates superior foam stabilizing effect and significantly minimize the shear line phenomenon (the appearance of large voids under foam surface). It is a ideal stabilizer for non-fluorocarbon premixed polyols.
3.The recommended concentration of AK-8803 is around 2% of polyol.
AppearanceTransparent viscous liquid
PH(4% aqueous solution)5.8±1.5
Viscosity(25,mpa.s)1200±300
Density(25,g/cm3)1.05±0.02
Water cut(%)≤0.3
Freezing point()≤-10
1.It must be sealed in dry place, and does not store under extreme heat and coldenvironments. Shelf life is 12 months.
2.The freezing point of the prouduct is under 10. It does not matter if the product becomes turbid at low temperature. It will become transparent again ifheated to room temperature.
3.It is soluble in water and it can be washed away by water.
In iron drums of net weight 200Kg/drum.

Detail more >>
8801 foam stabilizer

8801 foam stabilizer

8801 foam stabilizer

8801 foam stabilizer is a newly developed surfactant of polysioxane-polyether copolymer, it is a silicon-carbon bond, non-hydrol

AK-8801foam stabilizer
    AK-8801 foam stabilizer is a newly developed surfactant of polysioxane-polyether copolymer, it is a silicon-carbon bond, non-hydrolytic type foam stabilizer,and is mainly used in manufacturing polyurethane rigid foam plastic.

1.AK-8801 has good solubility and stability in the premixing systems containing isocyanate, polyether polyol, fluor-carbon foaming agent, water, amine, organic tin catalyst and fire retardant.
2.AK-8801 has excellent surface activity and emulsifying ability, the storage stability of the premixed polyether polyol can be improved, uniform and highly closed cellular structure can be obtained, the insulation and mechanical strength of the foam can be increased.
3.With AK-8801 foam stabilizer, the fluidity of the materials is good during foaming process, uniform density can be obtained. As a result, the shaping ability of the end product is good, the cost of raw materials and production can be reduced.
4.With AK-8801, the 'shear line' phenomenon can obviously be reduced or even eliminated, this will enhance the heat-insulation effect of refrigerators and ice cupboards, and at the same time, the adhesive strength between the foam and the outer layer of the refrigerator is increased.
5.It is particularly suitable to the low fluoro polyether polyol foaming formulation, the concentration of CFC-11 can be reduced effectively by more than50%.
Because of the above-mentioned advantages, AK-8801 is particularly suitable for the production of premixed polyether polyol, such as in manufacturing heat-insulated materials for refrigerators and ice cupboards, sandwich boards, heat-insulated pipes, coating process etc.

AppearanceTransparent viscous liquid
PH(4% aqueous solution)6.0±1.5
Viscosity(25,mpa.s)650±200
Density(25,g/cm3)1.07±0.02
Water cut(%)≤0.3
Freezing point()≤0
1.This product is non-toxic and non-corrosive.
2.It must be sealed in dry place, and does not store under extreme heat and cold environments. Shelf life is 12 months.
3.it does not matter if the product becomes turbid at low temperature. It will become transparent again if heated to 30.
4.It is soluble in water and it can be washed away by water.
In iron drums of net weight 200Kg/drum
Detail more >>
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