N-Butyl Stearate is a colorless transparent liquid plasticizer with slight odor, used to soften and toughen polymer products. With a purity of min 99%, low acidity (max 0.20 mgKOH/g) and low moisture (max 0.10%), it ensures stable processing and high-quality finished goods. Manufactured by Shandong Kexing Chemical Co., Ltd., a professional plasticizer supplier with ISO 9001 quality management certification, it serves industries including toys, PVC products, plastics, leather, ink, and food packaging.
Key Features
High Purity (≥99%) – ensures consistent plasticizing performance and reduces impurities in final products.
Low Moisture (≤0.10%) – prevents hydrolysis and improves storage stability.
Effective Softening & Toughening – boosts elasticity and avoids cracking, contributing to flexible finished goods.
Improved Processing – lowers melting point, eases processing, and cuts energy costs.
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
The product is supplied as a single grade with standard specifications as listed above. Packaging and customization options (e.g., drum size) are available upon request, subject to consultation.
Materials and Structure
Raw materials: Alcohol and Acid. The product is an ester compound (butyl stearate) formed from butanol and stearic acid, providing good compatibility with PVC and other resins.
Applications
Toys – softening and flexibility
PVC products – processing aid and plasticizer
Plastics – improves ductility and flexibility
Leather – surface finishing and flexibility
Ink – improves flow and finish
Food packaging – applicable for food-contact products (with appropriate compliance)
Customization
Custom packaging and delivery terms (FOB, CIF) are available. For specific requirements regarding dosage, blending, or regulatory compliance, contact our technical team.
Case Study
Our plasticizer has been used by plastic masterbatch factories, artificial leather manufacturers, food packaging processors, and toy factories in countries including Canada, Chile, France, UK, India, Japan, South Korea, Peru, Russia, Turkey, and the USA. Regular monthly orders range from 15–25 MT. The product has helped customers improve flexibility of finished goods, achieve low migration, pass REACH and food-grade safety tests, and meet long service life requirements (up to 2 years). Being phthalate-free and eco-friendly, it offers good compatibility with PVC and resin, with stable batch purity.
FAQ
What is the minimum order quantity?
The MOQ is 1 metric ton (1T).
What are the delivery methods?
We support FOB and CIF delivery methods.
What are the payment terms?
Payment is 30% deposit, 70% upon receipt of the bill of lading.
How is quality assured?
We provide factory test reports for acceptance, and our production facilities are certified under ISO 9001:2015 and ISO 14001:2015.
Is this product suitable for food packaging?
Yes, with low migration and food-grade safety compliance, it is used in food-contact plastic formulations in our case studies. However, you should verify local regulations.
Can you supply samples?
Please contact us to discuss sample availability.
How do I incorporate this product into my process?
It is typically added during batch mixing, using high-speed mixers, kneaders, extruders, or calenders. Dosage depends on your application; we can provide guidance.
What is the shelf life?
Under normal storage conditions, the product has a stable shelf life; our case studies indicate long service life of finished products (up to 2 years).
Inquiry Information
For pricing, samples, or technical consultation, please contact Mingzhu Li at +86 177-5465-5267 or email kexing@kexingchem.com. You can also reach us via WhatsApp at +86 18765463469.
Image Suggestions
Suggested image: n-butyl-stearate-cas-123-95-5-drum.png – Alt: N-Butyl Stearate in a drum container with label CAS 123-95-5.
