CAS 15402-75-2 Calcium Pimelate Beta Nucleator For PP Increase Beta Crystal Content & Improve Impact Resistance
Product Overview
CAS 15402-75-2 Calcium Pimelate is a high-efficiency beta nucleating agent specially developed for polypropylene modification. It can efficiently induce polypropylene to form abundant and stable β crystal structure and greatly increase β crystal content in PP matrix. Optimizing internal crystalline morphology of materials, the product remarkably upgrades impact resistance and toughness of PP finished goods. Featuring high nucleation efficiency, good thermal stability and excellent compatibility with PP resin, it is an ideal additive for producing high-toughness impact-resistant polypropylene products.
Core Features
High Beta Crystal Induction EfficiencySelectively promote the generation of β crystal, obviously raise β crystal proportion inside polypropylene matrix to realize structural toughening.
Significantly Improved Impact ResistanceOptimize material crystalline structure, effectively boost room-temperature and low-temperature impact strength, lower the risk of fracture under external force.
Balanced Mechanical PropertiesEnhance toughness without obvious loss of rigidity, achieving balanced rigidity and toughness for polypropylene materials.
Good Thermal Processing StabilityAdapt to common injection and extrusion temperature range of PP. No decomposition, no peculiar smell and no precipitation during high-temperature processing.
Excellent Dispersion PerformanceFine white powder, easy to blend evenly with PP pellets. Suitable for direct feeding or twin-screw granulation to make nucleating masterbatch.
Product Specifications
Product Name: Calcium Pimelate Beta Nucleating Agent
CAS No: 15402-75-2
Chemical Category: Aliphatic dicarboxylate beta nucleator
Appearance: White fine powder
Core Function: Increase PP beta crystal content, enhance impact resistance
Applicable Resin: Polypropylene (PP)
Recommended Dosage: 0.15%–0.4%
Application Scope
Suitable for all types of polypropylene products requiring high toughness and impact resistance. Widely used in PP injection molded parts, plastic sheets, pipes, automotive plastic parts, modified engineering PP and other products. Ideal selection for manufacturers to improve product toughness by raising β crystal content.
Usage Guide
Dry blend Calcium Pimelate powder uniformly with PP raw material pellets before molding. It supports direct addition in injection and extrusion production. For better dispersion and stable modification performance, twin-screw granulation can be carried out to prepare beta nucleating masterbatch. Adjust addition dosage properly based on target beta crystal content, impact indicators and actual molding conditions.
Packaging & Storage
Packaging: 25kg moisture-proof composite bag with inner PE liner, suitable for bulk transportation.
Storage: Seal tightly and store in dry, cool and ventilated warehouse. Prevent moisture absorption and caking. Keep away from direct sunlight and sustained high temperature. The shelf life is 24 months under standard storage conditions.
Our Advantages
We supply high-quality Calcium Pimelate beta nucleating agent with stable batch quality and high nucleation activity. The product delivers stable effects on increasing PP β crystal content and improving impact resistance. We support stable bulk supply, free sample testing and professional technical guidance for polymer modification, helping customers optimize formulations and lower production costs.