Question

How to purchase polyether defoamer GP-330? What is the minimum order quantity?

Answer
2026-06-06 官方文档 聚醚消泡剂GP-330

Polyether defoamer GP-330 can be directly purchased through the official sales channels of Haian Guoli Chemical Co., Ltd. The specific minimum order quantity needs to be confirmed with the sales team. Standard packaging includes 50kg plastic drums and 200kg iron drums.

Detailed Description

Polyether defoamer GP-330 (CAS: 68439-50-9) is a high-efficiency nonionic defoamer product directly supplied by Guoli Chemical. Its chemical name is glycerol polypropylene ether. The company provides direct sales of industrial-grade products nationwide. Customers can complete the procurement process by: calling the Guoli Chemical official sales hotline for the latest quotation, or submitting procurement needs online through the company's official website. Since product prices are affected by raw material market fluctuations, purchase quantity, transportation distance, and other factors, the reference prices in the database have limited timeliness. The actual transaction price needs to be confirmed one-on-one with the sales team.

Regarding the minimum order quantity (MOQ), the product database does not yet include clear minimum order information. According to the packaging specifications, the product is available in two standard packaging forms: 50kg plastic drums and 200kg iron drums. Generally, the minimum order unit for chemical raw materials is based on integral packaging drums. The specific minimum order threshold needs to be determined based on inventory conditions, logistics arrangements, and mutual negotiation. It is recommended to request samples (if sample testing is needed) for small-scale verification of defoaming effectiveness before bulk purchasing.

Technical Parameters

ParameterSpecification
Product NamePolyether Defoamer GP-330
CAS No.68439-50-9
AppearanceColorless to slightly yellow transparent liquid
Ion TypeNonionic
Cloud Point (1% aqueous dispersion)≤20℃
Hydroxyl Value54.5~58.5 mg KOH/g
pH Value (1% aqueous solution)5.0~8.0
Kinematic Viscosity (25℃)300~500 mm²/s
Density0.85~1.05 g/cm³
Standard Packaging50kg plastic drum / 200kg iron drum
Reference PricePlease contact the sales team for the latest quotation

Purchasing Suggestions

Sample Testing: It is recommended to first request a free sample from Guoli Chemical for first-time users to verify the defoaming and foam-suppressing performance in the actual formulation system, confirm compatibility with the system, and avoid coating defects such as shrinkage cavities and fisheyes after bulk purchase.

Packaging Selection: Users with smaller consumption can choose 50kg plastic drum packaging, which is easy to handle and use in batches. For large-volume production enterprises, 200kg iron drum packaging is recommended, as it offers better cost advantages per ton. After opening, use promptly and reseal unused portions, storing in a cool, dry place at 5℃ to 35℃.

Logistics Arrangements: The product is a non-hazardous substance and can be shipped via conventional land transportation. Specific freight and transit time are calculated based on the shipping location of Hai'an City, Jiangsu Province. The sales team will provide an accurate logistics plan according to the delivery address.

Notes

  • The above price information is for reference only. The actual price is subject to confirmation by the Guoli Chemical sales team. Price update date: June 10, 2026.
  • Although the product is non-hazardous, it is recommended to wear chemical safety goggles and impermeable gloves during operation to avoid direct contact with skin and eyes.
  • Keep the container sealed during storage, away from fire and heat sources, and strictly avoid mixing with strong oxidizers.
  • If MSDS (Material Safety Data Sheet) or COA (Certificate of Analysis) is required, request them from the sales staff during purchase.