K-1900 Opening Agent - Polyurethane Foaming Additive For Soft Foam
K-1900 Opening Agent is a specialized polyurethane additive designed for soft foam applications, featuring excellent formula tolerance and reaction activity.
Key Features
- Prevents sponge shrinkage while providing excellent opening properties
- Enhances sponge softness and improves tactile feel
- Increases fineness and uniformity of sponge cell structure
Opening Agent • Polyurethane Additive • Made In China
Product Specifications
| Parameter |
Value |
| Model |
K-1900 |
| Appearance |
Transparent, viscous liquid |
| Viscosity (25℃ mpa.s) |
3500～8000 |
| pH Value |
5.0～8.0 |
| Water Content |
0.3 |
Note: Above values represent typical results and are not specifications. Actual properties should be verified with specific Certificate of Analysis (COA).
Opening Agent • Polyurethane Additive • Made In China
Product Series Comparison
| Parameter |
KF-28 |
K-1800 |
K-1900 |
K-2800 |
| Appearance |
Transparent, viscous liquid, no mechanical impurities |
Milky white liquid |
Transparent, viscous liquid |
- |
| Chroma (≤ Pt-Co) |
100 |
100 |
100 |
100 |
| Acid Value (≤ mgKOH/g) |
0.08 |
0.08 |
0.08 |
0.08 |
| Water Content (≤) |
0.08 |
0.08 |
0.08 |
0.08 |
| pH Value |
5.0～8.0 |
5.0～8.0 |
5.0～8.0 |
5.0～8.0 |
| Viscosity (25℃ mpa.s) |
900～1300 |
4000～9000 |
3500～8000 |
- |
Opening Agent • Polyurethane Additive • Made In China
Packaging, Handling & Storage
Packaged in new steel drums, 200 kg per drum. Store in a tightly closed container in a dry, well-ventilated area. Opened containers must be carefully resealed and kept upright to prevent leakage. Store in a cool place. Shelf life is 12 months. Pre-testing required after shelf life expiration.
When handling polyols, take precautions to avoid eye exposure or prolonged skin contact. If eye contact occurs, flush with plenty of water. If skin contact occurs, wash exposed areas thoroughly with soap and water.
Slow Rebound Foam Sponge • Polyether Polyol • Made In China
Frequently Asked Questions
Are you a factory or trading company?
We are a factory.
Where is your factory located? How can I visit there?
Our factory is located in Huai'an City, Jiangsu Province, China. All clients, domestic and international, are warmly welcome to visit us.
Can I get some samples?
Yes, we can supply free samples, but shipping costs are paid by customers.
Can you accept small orders?
Yes.
What are your payment terms?
1) 30% T/T down payment and balance against copy of B/L; 2) or 100% L/C at sight.
What is your delivery lead time?
Approximately 7-14 days after payment confirmation (excluding Chinese holidays).
Which port is used for loading?
Nanjing Port or Shanghai Port.
How can we verify product quality before ordering?
Free samples available for testing. We manufacture according to your specific requirements. Always provide pre-production samples before mass production and conduct final inspection before shipment.
How about import customs fees?
Our sales team will declare values as requested. Import duties, taxes, and charges are not included in item price or shipping and are the buyer's responsibility. Please check with your country's customs office to determine additional costs. If goods are returned or destroyed due to customs clearance issues, related costs will be paid by customers.
Slow Rebound Foam Sponge • Polyether Polyol • Made In China
About Our Company
Jiangsu Lihong Technology Development Co., Ltd. is a national high-tech enterprise integrating R&D, production, sales, and technical services. Located in the Salt Chemical New Materials Industrial Park in Huai'an City, Jiangsu Province, covering 150 acres with total investment exceeding RMB 500 million. Currently operating 14 industry-leading production lines with annual capacity over 100,000 tons.
The company hosts Huai'an City's Key Laboratory of Green Polyurethane Materials and holds certifications as a national high-tech enterprise, specialized and innovative SME in Jiangsu Province, private technology-based enterprise in Jiangsu Province, and member unit of China Polyurethane Industry Association.
Certificates (Click to enter)
Factory (Click to enter) Silicone Oil • Polyurethane Foaming Additive • Made In China
