Foam stabilizer-Weida Chemical_Foam stabilizer

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Foam stabilizer

A chemical product designed to improve foam stability, with its unique performance, has been widely used in many industries

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Product Description

Ordinary soft bubble:

S810	900~1000	1.02	Medium active stabilizer, suitable for the production of ordinary soft bulk foam with density (10~40kg/m³), with fine cell structure and good open cell and stability, which can improve the dispersion of filler in the system.
S840	900~1000	1.02	Medium and high activity stabilizer, suitable for the production of ordinary soft bulk foam with density (8~25kg/m³), with good cell structure and better open cell and stability.

low density soft foam:

S8123A

1000~1400

1.01~1.07

Medium-high activity stabilizer, suitable for the production of ordinary soft bulk foam with ultra-low to medium density (5~30kg/m³), with uniform cell structure and good foam stabilization effect.

high density soft foam:

H556

500

1.01

Low active foam homogenizer, suitable for medium and high density (25~60kg/m³) of ordinary soft bulk foam and slow rebound foam production, with good operating tolerance.

modified high rebound soft foam:

HRSi-2

800~1000

1.04

Medium and low activity uniform foaming agent is suitable for the production of medium and high density (25~60kg/m) bulk foam. The main raw material of foaming is 3000 molecular weight ordinary polyether polyol. This foam has the characteristics of irregular and coarse holes of high resilience foam.

High resilience soft foam, cold mould:

WD5333	580	1.01	High resilience foam stabilizer is mainly used in high resilience cold molding of full TDI system horizontal assembly line and manual box foam and TDI & MDI mixed system (TDI>50%).
WD5337	450	1.01	Open-cell high-resilience foam stabilizer is mainly used in high-resilience cold molding of fully modified MDI system or TDI & MDI mixed system (MDI>50%).

Slow rebound:

H556

500

1.01

Low active foam homogenizer, suitable for medium and high density (25~60kg/m³) of ordinary soft bulk foam and slow rebound foam production, with good operating tolerance.

flame retardant soft foam:

WD5950

525

1.01

It is suitable for flame retardant foam with density of 20~40kg/m³, which can increase the mutual solubility of the system and significantly improve the flame retardant efficiency of the flame retardant.

Hard foam:

R690	900~1300	1.04~1.06	Silicon carbon structure hard foam stabilizer, commonly used in all kinds of 141b, pentane and 245fa and other foaming rigid polyurethane foam system, suitable for refrigerator, plate and pipeline formula, can also be used for hard foam spraying. The foam pore size is fine and the thermal conductivity is low.
R660	600~900	1.05~1.09	Silicon-carbon structure hard foam stabilizer, commonly used in all-water, 141b and pentane foaming rigid polyurethane foam systems, suitable for continuous and discontinuous boards, pipes and water heater insulation formulations, and can also be used for hard foam spraying.

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