N-Butyl Stearate 123-95-5 Plasticizer for PVC and Food Packaging
N-Butyl Stearate is a high-purity (min 99.0%) plasticizer specifically designed for plastics, toys, leather, ink, and food packaging. Produced by Shandong Kexing Chemical Co., Ltd., it offers superior softening, low acidity, and excellent compatibility with PVC and resins. This phthalate-free option supports eco-friendly manufacturing and meets international safety standards.
Key Features & Benefits
- ✓ High Purity (≥99.0%) – Ensures consistent quality and reduces impurities in your production, leading to fewer defects.
- ✓ Low Acidity (≤0.20 mgKOH/g) – Enhances product stability and extends shelf life, minimizing product degradation.
- ✓ Phthalate-Free – Meets growing regulatory and consumer demands for safer plasticizers, making your products market-ready.
- ✓ Low Color (Pt-Co ≤30) – Maintains the clarity and aesthetic appeal of finished transparent products.
- ✓ Excellent Flexibility & Cold Resistance – Improves ductility and prevents cracking in low-temperature applications, ideal for outdoor and cold-chain uses.
Technical Specifications
| Parameter | Value |
|---|
| Appearance | Colorless Transparent liquid |
| Odor | Slight odor |
| Color (Pt-Co) | Max 30 |
| Content (%) | Min 99.0 |
| Acidity (mgKOH/g) | Max 0.20 |
| Moisture (%) | Max 0.10 |
| Density (g/cm³) | 0.85 |
| Flash Point (°C) | Min 190 |
Models and Options
Available in standard industrial grade (as per specifications). Custom packaging options (e.g., 200kg drums, IBC, flexitank) can be arranged upon request.
Materials and Structure
Derived from Alcohol and Acid feedstocks, this ester is designed to be chemically stable and compatible with PVC, resins, and other polymer systems.
Applications
Ideal for use in toys, PVC products, plastics, leather, ink, and food packaging. It enhances flexibility, lowers melting point, improves fluidity, and provides cold resistance.
Customization
We can tailor packaging, logistics, and documentation (e.g., COA, MSDS) to meet your specific regional and regulatory requirements.
Case Study
Our N-Butyl Stearate has been successfully used by plastic masterbatch factories, artificial leather manufacturers, food packaging processors, and toy factories in countries including Canada, Chile, France, UK, India, Japan, Korea, Peru, Russia, Turkey, and the USA. Regular monthly orders range from 15–25 MT. Customers report improved flexibility, low migration, and passing REACH and food-grade safety tests.
FAQ
Q1: What is the minimum order quantity (MOQ)?
A: The MOQ is 1 metric ton (MT).
Q2: What are the payment terms?
A: We typically require 30% deposit, with 70% payment upon receipt of the bill of lading.
Q3: Is this product phthalate-free?
A: Yes, N-Butyl Stearate is phthalate-free and considered eco-friendly.
Q4: Can it be used in food packaging?
A: Yes, it is suitable for food-contact applications and has passed food-grade safety tests.
Q5: What is the shelf life?
A: Under proper storage conditions, the product maintains its performance for a long service life, up to 2 years in finished products.
Q6: Do you provide quality certificates?
A: Yes, we provide a factory test report (COA) with each shipment, and our facilities are ISO 9001, ISO 14001, and HSE certified.
Q7: What are the shipping methods?
A: We ship via FOB and CIF, and we can arrange sea freight, air freight, or express as needed.
Q8: How long is the delivery time?
A: Typical delivery time is within 15-25 days after receiving the deposit, depending on order volume.
Inquiry Information
For more details or to place an order, contact us at:
Shandong Kexing Chemical Co., Ltd.
Email: kexing@kexingchem.com
Tel: +86 177-5465-5267
WhatsApp: +86 18765463469
Image attribution: N-Butyl Stearate
