We are proffessional exporter and supplier for Polyurethane Foam raw material like China & Korea Polymeric polyol(POP) /Polyether Polyol(PPG) ,China & Korea TDI 80/20,Methylene chloride, Silicone, Stannous Octoate(T9) , Triethylene Diamine (TEDA-33),etc.
Very good selling for Africa markets. like madagascar,venezuela,mauritania,etc.
1.Silicone L580 ( Suitable for all flexible Polyurethane foam making etc)
L580 is high efficiency silicone-polyol block copolymer used in the production of polyether polyol-based flexible polyurethane foams,L580 can be used in discontinuous foam production process(box foam) or in continuors process(slabstock).
L580 yields a regular emulsification of the raw materials and provide the foam with the desired regular cell structure throught its nucleating strength.
L580 is compatible with most polyol pre-blends and its superior hydrolytic insures superior stability.
L580 is particularly recommended for flexible foams having a density below 30 kgs/m3,Its efficiency is such that L580 allows the production of foams having a density lower than 15 kgs/m3 with very limited set back.
Test Item |
Index |
Specific gravity @25ºC |
1.02-1.06g/ml |
Viscosity@25ºC,mPa.s |
800-1800mps |
pH |
7 |
Turbidity point,deg ºC |
37-42 |
Refraction index |
1.42-1.46 |
Physical appearance |
Slightly yellow liquid |
Packing |
210kgs/blue iron drum |
2.Stannous Octoate(T-9)
T-9,i.e.tin(II)2-ethylhexanoate or tin(II)octiate ir stannous octoate,is the most commonly used get catalyst in the production of flexible polyurethane foams,Somewhat sensitive to hydrolysis,T-9 presents and excellent solubility in polyether polyols.
Test Item |
Index |
Specific gravity @25ºC |
1.25g/ml |
Viscosity@25ºC,mPa.s |
<380 |
Refractive index |
1.492 |
Tin content,%wt |
>28.0 |
Stannous content,%wt |
>27.25 |
Physical appearance |
Slightly yellow liquid |
Packing |
25kgs/plastic rail |
3.Triethylene Diamine Amine (TEDA-33)
TEDA-33 is a 33%wt solution of pure triethylene diamine in dipropylene glycol(DPG).
TEDA-33 is the most commonly used blow catalyst(primarily catalyzing the reaction between water and iscocyanate that results the production of carbon dioxide and subsequent foam blowing)used in the production of flexible polyurethane foam.
Test Item |
Index |
TEDA content,%wt |
>33.3 |
Water content,%wt |
<0.3 |
Physical appearance |
colorless transparent liquid |
Packing |
25kgs/plastic rail |
Other name: TEDA,
Chinese alias: three ethylene diamine, ethyl diamine Sanya
Chemical name: 1,4 - Diazabicyclo [2,2,2] octane
Application:
Suitable for all types of polyurethane foam manufacturing. It can completely dissolve in water and with polyols, fluorocarbon compounds and completely mixed catalyst stannous
Product Features:
normal is a colorless or white crystal, easy to absorb moisture when exposed to air and caking, alkaline
Widely used in soft, semi rigid, rigid polyurethane foam, elastomers
Widely used in a variety of polyurethane foam, coatings, elastomers, etc.
Widely used as epoxy curing catalysts
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