Polyether polyol with a molecular weight of 3000 (PPG3000) is a key raw material widely used in the polyurethane industry. Its characteristics include medium molecular weight, moderate functionality (usually 3) and good processing performance, which makes it perform well in many fields. The following is a summary of its specific applications and related product areas:
1. Polyurethane foam plastics
PPG3000 is mainly used to make soft and semi-rigid polyurethane foams, such as:
Mattresses, furniture pads: Its excellent elasticity and resilience improve the comfort and durability of the product.
Automotive interior parts (such as seats, headrests): High-resilience foams can provide better shock absorption and support, while meeting low VOC environmental protection requirements.
Sound insulation materials: Used in the construction and automotive fields to reduce noise pollution.
2. Coatings, Adhesives and Sealants (CASE Materials)
PPG3000, as a prepolymer raw material, can produce high-performance CASE materials:
Coatings: used in the construction, automotive and electronics fields to provide wear-resistant and weather-resistant coatings.
Sealants and Adhesives: Reliable sealing and bonding in building joints and automotive assembly, such as polyurethane sealants and structural adhesives.
Elastomers: such as industrial shock pads, conveyor belts, etc., combining dynamic mechanical properties with hydrolysis resistance.
3. Shoes and Sporting Goods
PPG3000 is used to prepare polyurethane elastomers for:
Sole materials: improve wear resistance and flexibility, and extend service life.
Sports equipment (such as yoga mats, protective gear): take into account lightweight and high elasticity.
4. Industrial and Special Materials
Polyurethane plastic track: use its weather resistance and elasticity to meet the performance requirements of sports venues.
Waterproof coatings: used for waterproofing of building roofs, underground projects, etc.
Synthetic leather: As a coating material, it gives leather a soft touch and durability.
5. Other fields
Packaging materials: Cushioning foam is used to protect precision instruments or fragile items.
Electronic potting glue: Provide insulation and moisture protection for electronic components.
Technical advantages and limitations
Advantages: The molecular weight design (about 3000) and low viscosity (604 mPa·s, 25℃) of PPG3000 make it easy to process, and its environmental protection (low VOC) meets modern industrial standards.
Limitations: It is expensive and sensitive to storage conditions, and moisture contamination must be avoided.
As a multifunctional polyether polyol, PPG3000 is used in daily consumer products (mattresses, shoe materials), industrial materials (coatings, sealants) and high value-added fields (automobiles, electronics). If you need to know more about the production process or specific formula, please contact us.