Welcome to visit Hubei LongSheng Sihai New Materials Co., Ltd.

Mail：Z6241188@163.com

Official Mall

Hubei Longsheng Sihai New materials Co.,Ltd.

Product Center

Silicone resin

Conformal coating and waterproofing agent

Silicone oil

Defoamers and surfactants

Organic silicone adhesive

MQ silicone resin

Release agent

Addition-type pressure-sensitive adhesive

Additive

Waterborne electrophoretic coating

SH-690 Defoaming Agent

Used in polyurethane shoe sole formulations, thermal insulation materials, and water- and HCFC‑141b‑based foaming systems to stabilize and enhance in‑situ foam production.

category：

Defoamers and surfactants

Consult

Product Description

SH-690 Defoaming Agent

I. Basic Characteristics

Polyether-modified polysiloxane;
A relatively fine cellular foam structure;

II. Main Technical Specifications

refers to Label	Physicochemical properties
Outside View ( 2 5℃)	Colorless or pale yellow transparent liquid
Sticky degree ( 25 °C) /cp	500~2000
Density (25°C)	1.08

III. Application Areas

Used in polyurethane shoe sole formulations;
Thermal insulation material;
Water and HCFC -141b The foaming system stably enhances in-situ production of foam.

IV. How to Use

Recommended dosage: 0.01% to 1.0%; the specific dosage shall be determined based on the customer’s experimental results.

V. Packaging and Storage

This product is packaged in 200L galvanized steel drums, or can be custom‑packaged according to customer requirements.

In 5~35 °C At room temperature, the shelf life is 12 months from the date of manufacture when the product remains unopened.

SH-690 Foam Stabilizer

Ⅰ. Features

Polyether-modified polysiloxane;
Fine and even foam cell structure.

Ⅱ. Technical Data

Item	Index
Appearance (25℃)	Colorless or yellowish transparent liquid
Viscosity (25℃, cp)	500~2000
Density (25℃)	1.08

III. Applications

Used in polyurethane shoe sole pastes;
Used in t hermal insulation materials;
Used to s tabiliz e water and HCFC-141b blowing systems, and increas e in-situ production foamability.

Ⅳ. How to Use

Recommended dosage: 0.01%~1.0%. The exact dosage should be determined by customers through experiments.

V. Packaging and Storage

This product is packaged in 200L galvanized iron drums, or in a customized size as per customer request.

The shelf life is 12 months from the date of production at 5℃~35℃ in unopened packaging.

COOKIES

Our website uses cookies and similar technologies to personalize the advertising shown to you and to help you get the best experience on our website. For more information, see our Privacy & Cookie Policy

COOKIES

required

These cookies are necessary for basic functions such as payment. Standard cookies cannot be turned off and do not store any of your information.

analyze

These cookies collect information, such as how many people are using our site or which pages are popular, to help us improve the customer experience. Turning these cookies off will mean we can't collect information to improve your experience.

Feature

These cookies enable the website to provide enhanced functionality and personalization. They may be set by us or by third-party providers whose services we have added to our pages. If you do not allow these cookies, some or all of these services may not function properly.

advertise

These cookies help us understand what you are interested in so that we can show you relevant advertising on other websites. Turning these cookies off will mean we are unable to show you any personalized advertising.

Business License