CAS 15402-75-2 Calcium Pimelate is a high-performance beta nucleating agent equivalent to TMB-5. It effectively induces beta crystal formation in polypropylene, significantly improving impact toughness and low temperature resistance. Specially developed for PP pipe and sheet extrusion production, it helps reduce brittle fracture and upgrade the mechanical properties of extruded PP products.

Product Detail

TMB-5 Equivalent Beta Nucleating Agent CAS 15402-75-2 Calcium Pimelate For PP Pipe & Sheet

Product Overview

CAS 15402-75-2 Calcium Pimelate is a high-performance beta nucleating agent with stable performance equivalent to traditional TMB-5 nucleator. It is professionally customized for PP pipe and sheet extrusion molding processes. This product can efficiently induce polypropylene to form high-purity and stable β crystal structure, effectively solving the problems of poor toughness, low low-temperature resistance and easy brittle fracture of traditional PP pipe and sheet products. It perfectly replaces TMB-5 with higher cost performance, stable nucleation efficiency and excellent processing adaptability, greatly improving the mechanical strength and service stability of extruded PP products, and is a preferred special modifier for industrial PP pipe and sheet mass production.

Core Features

TMB-5 Equivalent Stable Performance: Consistent beta crystal induction effect with classic TMB-5 nucleating agent, stable modification performance, realizing perfect substitution and lower production cost.

Specialized for PP Pipe & Sheet: Optimized formula for extrusion process, adapting to long-term continuous extrusion production of PP pipes and sheets, no decomposition and no failure.

Excellent Toughness & Cold Resistance: Significantly increase β crystal content, improve impact strength and low-temperature brittle resistance of PP extruded products, avoid pipe cracking and sheet fracture.

Superior Extrusion Processing Performance: Fine uniform powder, good dispersion and compatibility with PP resin, smooth extrusion molding, stable product surface flatness.

High Cost-Effective Industrial Grade: Stable batch quality, high nucleation activity, lower comprehensive usage cost than traditional TMB-5, suitable for large-scale industrial production.

Product Specifications

Product Name: Calcium Pimelate Beta Nucleating Agent

CAS No: 15402-75-2

Product Grade: Industrial Extrusion Grade (TMB-5 Equivalent)

Appearance: White Fine Powder

Core Function: Beta Crystal Induction, Toughness Enhancement, Low Temperature Resistance

Applicable Products: PP Pipe, PP Sheet & Extruded Profiles

Recommended Dosage: 0.15%–0.4%

Application Scope

Specially applicable to all kinds of polypropylene extrusion products, including PP water supply and drainage pipes, chemical anti-corrosion pipes, PP thick sheets, thin sheets, packaging plates and other extruded profiles. It is widely used in scenarios that require replacement of TMB-5 nucleating agent, improve product toughness, enhance low-temperature cracking resistance and stabilize extrusion molding quality.

Usage Guide

Dry mix Calcium Pimelate powder evenly with PP resin particles before extrusion processing. It can be directly added for continuous extrusion production of pipes and sheets. To achieve more uniform dispersion and better stable modification effect, twin-screw granulation can be adopted to prepare special beta nucleating masterbatch. Adjust the dosage appropriately according to product thickness, extrusion process parameters and mechanical performance requirements.

Packaging & Storage

Packaging: 25kg standard industrial moisture-proof composite bag with inner PE lining, dust-proof and moisture-proof, suitable for long-distance transportation and bulk storage.

Storage: Store in dry, cool and ventilated warehouse. Keep tightly sealed to prevent moisture absorption and caking. Avoid long-term exposure to high temperature and strong sunlight. The shelf life is 24 months under standard storage conditions.

Our Advantages

We supply high-purity TMB-5 equivalent Calcium Pimelate beta nucleating agent for PP pipes and sheets. Our products feature high nucleation efficiency, stable batch performance and outstanding toughening and cold-resistant effects. With factory direct supply and high cost performance, we support long-term stable bulk supply, free sample testing and professional extrusion process technical guidance, helping customers replace traditional nucleators, reduce costs and improve product qualification rate.

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Jishengya Technology

Shenzhen Jishengya Technology Co., Ltd. is located in Shenzhen, a special economic zone, and is a comprehensive technology enterprise integrating independent R&D, production and sales.