Nano Calcium Carbonate (CAS 471-34-1) is surface-activated nano CaCO₃ filler specially developed for PVC industry. After organic surface modification, it features outstanding dispersion in PVC resin systems. When used in PVC pipe and profile production, the filler enhances product surface smoothness, improves rigidity and dimensional stability, optimizes extrusion processing performance, and effectively lowers overall raw material costs.

Product Detail

Nano Calcium Carbonate CAS 471-34-1 Product Detail Page

(Pure English, no tables, Google SEO optimized for independent site, targeted for PVC pipe & profile industry)

Product Overview

Nano Calcium Carbonate, CAS 471-34-1, is surface-activated inorganic nano filler tailored for PVC manufacturing. The powder undergoes special organic surface activation treatment, which greatly enhances its compatibility and dispersibility with PVC resin matrix.

As a key functional additive for PVC pipe and profile production, activated nano calcium carbonate can be evenly distributed inside PVC formulations. It optimizes extrusion processing behavior, upgrades surface finish and mechanical properties of finished products, and serves as an economical filler to reduce raw material expenditure for plastic manufacturers.

Product Properties

The product is fine white powder with uniform nano particle size. Surface activation treatment avoids particle agglomeration. It maintains stable chemical properties and excellent compatibility with PVC, stabilizers and other plastic additives. The filler will not cause equipment abrasion during extrusion production, and contributes to stable melt fluidity of PVC compounds.

Core Advantages

Excellent dispersion performance. Surface modification ensures uniform blending with PVC resin, preventing spots, fish eyes and surface defects on PVC pipes and profiles.

Improved product quality. Boosts the rigidity, impact resistance and dimensional stability of finished PVC products, delivering smoother and glossier surface.

Optimized processing characteristics. Promotes melt flow during extrusion, reduces torque load of production equipment and raises continuous processing efficiency.

Cost-effective raw material. Can partially replace expensive PVC resin, effectively controlling production costs without sacrificing product quality.

Good weather resistance. Stable structure helps enhance the outdoor anti-aging performance of PVC pipe and profile products.

Main Applications

This activated nano calcium carbonate is mainly used as filler for rigid PVC products. It is widely applied in the production of PVC water supply and drainage pipes, PVC window and door profiles, PVC cable ducts and other rigid plastic extruded products. It fits extrusion formula systems for all kinds of hard PVC finished goods.

Usage Guidance

Add activated nano calcium carbonate in the high-speed mixing stage of PVC formulation. Cooperate with suitable dispersant according to formula requirements to achieve full uniform mixing.

Adjust the addition dosage based on target mechanical indicators and surface standard of finished PVC products. Complete mixing process sufficiently to avoid particle aggregation before extrusion molding.

Packing & Storage

Standard packing adopts 25kg woven bags with inner plastic liner. Sample packages are available for formulation testing.

Seal and store the powder in cool, dry and ventilated warehouse. Prevent moisture absorption. Avoid stacking together with strong acids. Prevent breakage of packaging during transportation. This product belongs to ordinary inorganic chemical raw material.

Our Service

We provide stable bulk supply of Nano Calcium Carbonate CAS 471-34-1. Different fineness grades can be customized to match various PVC production requirements. Free samples are supported for customer formula trial. Professional technical suggestions can be offered for PVC pipe and profile formula adjustment.

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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.