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SH-431 Defoaming Agent
PU leather base material / furniture, yoga mats, electronic foam / polyurethane material pore‑adjusting agent, softener
category：
Defoamers and surfactants
Product Description
SH-431 Defoaming Agent
I. Basic Characteristics
- Polyether-modified Gather Siloxane;
- Polyurethane material leveling and softening additive;
- Even foaming, excellent elasticity, and a pleasant hand feel. ；
II. Key Technical Specifications
| indicate Label |
Physicochemical properties |
| Outside View |
Colorless or Light yellow transparent liquid |
| pH value |
6.0~8.0 |
| Sticky degree ( 25 °C) /cp |
500~1500 |
III. Application Areas
- PU leather base layer ；
- Furniture, yoga mats, and electronic sponges;
- Polyurethane material pore‑size regulator and softener;
IV. How to Use
Recommended dosage ： 0.01%～2.0% ；
V. Packaging and Storage
This product uses 200L Galvanized iron bucket Packaging, or customized according to customer requirements.
In 5~35 °C At room temperature, under unopened packaging conditions, the shelf life is from the date of manufacture. 12 month 。
SH-431 Foam Stabilizer
Ⅰ. Features
- Polyether-modified polysiloxane;
- Foam stabilizer and softening additive for polyurethane materials;
- Provid ing even foaming, excellent elasticity, and good hand feel.
Ⅱ. Technical Data
| Item |
Index |
| Appearance |
Colorless or yellowish transparent liquid |
| pH |
6.0~8.0 |
| Viscosity (25℃, cp) |
500~1500 |
III. Applications
- PU leather substrates;
- Furniture, yoga mats, and electronic sponge;
- Foam modify and softener for polyurethane (PU) materials.
Ⅳ. How to Use
Recommended dosage: 0.01%~2.0%;
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.
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Address
Nancheng Chemical Industry Park, Zaoyang City, Hubei Province (Intersection of Xihuan 4th Road and Xiangxiang Road)
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