넳 넲

SI89201

Product Introduction

SI89201 is a silicon-carbon bond non-hydrolyzable silicone surfactant, widely used in the production of rigid polyurethane foam. The silicone surfactant has strong nucleation and fluidity, while providing very low thermal conductivity, effectively reducing surface defects of foam products, significantly improving the surface quality of foam products, especially suitable for refrigerator systems.

is suitable for pentane/HFC/HFO and its mixed foam system, providing excellent fluidity/surface properties/very low thermal conductivity.

Product Characteristics

● Used in the production of rigid polyurethane foam, especially suitable for home appliance systems;

● Provide fine cell structure, very low thermal conductivity;

● Provide excellent fluidity and uniform density distribution to improve surface defects;

● The recommended addition amount is about 2-4% of the weight of the combined white material, and the corresponding adjustment is required based on the formula.

Product Nature

Appearance	Clear to light yellow liquid
Viscosity (25 ℃)	550-1150 mPa.s
Density (25 ℃)	1.01-1.05 g/cm³
PH (1% aqueous solution)	4.0-6.0
Moisture (%)	≤ 0.3
* The above physical data are typical values and should not be used as sales specifications.

Packages

210kg iron drum/1050kg plastic container

Transportation and Storage

-Non-dangerous goods, as general cargo transport

-This product is water soluble, if spilled can be scrubbed with water

-Closed storage in a dry and cool place, in the original barrel at least 24 months of quality, more than 24 months if the inspection can continue to use

Back to Product＞＞

Contact us＞＞

Hot Products

DMCHA

MRCAT DMCHA is as a catalyst for rigid polyurethane foam. It is a low viscosity medium amine catalyst for refrigerator rigid foam, plate, spraying, and on-site infusion of polyurethane rigid foam. The catalyst has a catalytic effect on both gel and foaming, and provides a more balanced catalytic performance for the foaming reaction and gel reaction of rigid foam. It has a stronger catalytic effect on the reaction of water and isocyanate (foaming reaction), and also has a moderate catalytic effec

PMDETA

MRCAT PMDETA is a highly active strong foaming polyurethane catalyst, which is also used to balance the overall foaming and gel reactions. It is widely used in all kinds of polyurethane rigid foam, including polyisocyanurate sheet rigid foam, can improve the foam fluidity, so it can improve the production process and improve the quality of products. MRCAT PMDETA can be used alone as a catalyst for polyurethane foam formulations or with other catalysts such as MRCAT DMCHA. When used alone as the

DMEA

MRCAT DMEA has a wide range of uses, such as the preparation of water-diluted coatings; it is also the raw material of dimethyl aminoethyl methacrylate, which is used to prepare antistatic agents, soil conditioners, conductive materials, paper additives and flocculants; It is also used for water treatment to prevent boiler corrosion. It is also used in the synthesis of bis (dimethylaminoethyl) ether.

BDMA

N,N-dimethyl benzylamine is a polyester polyurethane block soft foam, polyurethane rigid foam, adhesive and coating catalyst, mainly used for rigid foam, can make polyurethane foam has good early fluidity and uniform cell, foam and substrate has good bonding force.
In the field of organic synthesis, it is mainly used as a dehydrohalogenation catalyst and acid neutralizer for organic drug synthesis, as well as for the synthesis of quaternary ammonium salts and the production of cationic surface a

DBTDL

Heat stabilizer for the production of soft and transparent PVC products, which can prevent vulcanization pollution.
As a polyurethane catalyst, it is widely used in polyurethane foams, coatings and adhesives. Promote the rapid curing of one-component moisture curing PU paint and two-component PU paint.

BDMAEE

Used in the production of soft transparent PVC products heat stabilizer, can prevent vulcanization pollution.
As a polyurethane catalyst, it is widely used in polyurethane foams, coatings and adhesives. Promote the rapid curing of one-component moisture curing PU paint and two-component PU paint.

DMDEE

MRCAT DMDEE is a strong foaming catalyst, due to the steric effect of amino groups, can make the NCO-containing components have a long storage life. Mainly used for one-component rigid polyurethane foam system, can also be used for polyether and polyester polyurethane flexible foam, semi-rigid foam, CASE materials.

DABCO T

MRCAT T is a reactive foaming catalyst with low atomization and low pollution to PVC. It is used for low density polyether polyurethane soft foam, molded foam, semi-hard foam and hard foam, especially recommend for automobile foam and packaging foam.

DMAEE

MRCAT PC37 is a low odor reactive foaming catalyst for polyurethane rigid foam, and can also be used for molded soft foam and polyether polyurethane soft block foam. Can be used alone, and often shared with MRCAT AC33.

DMI

Used as an epoxy resin curing agent, it can be widely used in epoxy resin bonding, coating, pouring, sealing, impregnation and composite materials.

NMI

Organic synthesis intermediates and resin curing agents, adhesives, etc. Can be used for casting, bonding and glass steel and other fields;

넳 넲