What is a liquid level cover ball?

A floating ball designed to cover the surface of liquids in tanks to reduce evaporation, heat loss, and chemical fume emissions.

What materials are used?

Made from high-quality polypropylene (PP), resistant to acids, alkalis, and most chemicals.

What are the main benefits?

Minimizes evaporation and heat loss Prevents odor and harmful fume release Reduces energy consumption Enhances safety and prevents contamination

Where can it be used?

Suitable for chemical tanks, water treatment tanks, acid storage, electroplating, and other industrial liquid storage systems.

How does it float and cover the surface?

Its lightweight, spherical design allows it to automatically float and form a protective layer over the liquid surface.

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40mm Plastic Liquid Covering Solid/Hollow Ball with Edge for Water Treatment

Pingxiang Rongjian Environmental Protection Chemical Packing Co., Ltd

3 yrs

5.0 (6 Reviews)

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Product Highlights

Reduce Evaporation Loss Effectively minimizes liquid evaporation and heat loss.
Excellent Chemical Resistance Made from durable PP material, resistant to acids, alkalis, and corrosive chemicals.
Energy Saving Solution Helps maintain liquid temperature and lowers energy consumption.
Prevent Odor & Fume Emission Reduces harmful vapor release and improves the workplace environment.
Lightweight & Floating Design Easy to install, automatically forms a protective floating layer.
UV & Weather Resistant Suitable for both indoor and outdoor storage tanks.

Product Attributes

Customization: Available
Active Ingredient Content: PP/PVC/Rpp/PVDF/PTFE
Application: Electronics, Electronics Industry, Medical Industry, Packaging Industry, Chemical Industry
Model NO.: RJ-1624
CAS No.: 9003-07-0
Color: White
EINECS: 200-815-3
Formula: (C3h6)N
Particle Size: 2~80mm
Water Absorption: <0.1%
Material: Plastic
Type: Random Packing
Usage: Chemical Engineering
Structure Feature: Oval/Ball
Effect: Random Packing
Source: Plastic Particle
Advantage: Corrosion Resistance
Character: Lightness and Ease of Installation
Transport Package: Carton Box, Ton Bag, Steel Drum
Specification: 20mm 40mm 50mm 80mm
Trademark: RONGJIAN
Origin: China
HS Code: 8419909000
Production Capacity: 10000ton/Year
Package Size: 30.00cm * 40.00cm * 50.00cm
Package Gross Weight: 3.000kg

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40mm Plastic Liquid Covering Solid/Hollow Ball with Edge for Water Treatment

40mm Plastic Liquid Covering Solid/Hollow Ball with Edge for Water Treatment pictures & photos — 40mm Plastic Liquid Covering Solid/Hollow Ball with Edge for Water Treatment

40mm Plastic Liquid Covering Solid/Hollow Ball with Edge for Water Treatment
40mm Plastic Liquid Covering Solid/Hollow Ball with Edge for Water Treatment
40mm Plastic Liquid Covering Solid/Hollow Ball with Edge for Water Treatment
40mm Plastic Liquid Covering Solid/Hollow Ball with Edge for Water Treatment
40mm Plastic Liquid Covering Solid/Hollow Ball with Edge for Water Treatment
40mm Plastic Liquid Covering Solid/Hollow Ball with Edge for Water Treatment
40mm Plastic Liquid Covering Solid/Hollow Ball with Edge for Water Treatment

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40mm Plastic Liquid Covering Solid/Hollow Ball with Edge for Water Treatment
40mm Plastic Liquid Covering Solid/Hollow Ball with Edge for Water Treatment
40mm Plastic Liquid Covering Solid/Hollow Ball with Edge for Water Treatment
40mm Plastic Liquid Covering Solid/Hollow Ball with Edge for Water Treatment
40mm Plastic Liquid Covering Solid/Hollow Ball with Edge for Water Treatment
40mm Plastic Liquid Covering Solid/Hollow Ball with Edge for Water Treatment
40mm Plastic Liquid Covering Solid/Hollow Ball with Edge for Water Treatment

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Product Description

Plastic liquid covering ball has good high temperature resistance and corrosion resistance,can resist a certain degree of acid and alkali erosion, and its high strength and stable performance ensure its long-term stable use in various environments.the characteristics of plastic liquid surface covering ball include stable center of gravity,stacked side by side,good covering performance,high temperature resistance,corrosion resistance,high strength and stable performance.

Plastic liquid covering ball is suitable for all kinds of horizontal acid storage tank,acid storage tank,water treatment condensate storage tank, desalt tank,to a large extent to reduce the acid fog,carbon dioxide and oxygen in the air to the water pollution,to protect water quality,save energy,purify the environment.suitable for covering all kinds of liquid surface with volatilization.

Diameter (mm)	Density (g/m3)	operating temperature( ºC )	Anti-pressure (Mpa)	Bulk numbers (per/ m3)	Free volume (%)	Covering rate (%)	PH value
φ40	0.5	≤120	≤0.4	720	95	91	1-1.4
φ50	0.5	≤120	≤0.4	500	95	91	1-1.4
φ80	0.5	≤120	≤0.36	232	95	99	1-1.4
φ40	0.3	≤120	≤0.4	666	93	91	1-1.4
φ50	0.3	≤120	≤0.4	482	93	91	1-1.4
φ80	0.3	≤120	≤0.36	212	93	97	1-1.4

Plastic liquid surface covering ball is a kind of round plastic filler made of polypropylene by foaming and shrinking.it has the characteristics of stable center of gravity, edge and edge overlap and good covering effect,and is widely used in various liquid surface covering scenes.
Liquid surface covering ball is suitable for all kinds of horizontal acid storage tank,acid storage tank,water treatment condensate storage tank,desalt tank,to a large extent to reduce the acid fog,carbon dioxide and oxygen in the air to the water pollution,to protect water quality,save energy,purify the environment.suitable for covering all kinds of liquid surface with volatilization.

Q1: Where Is Your Factory Located?
A: Our factory are located in No.1-269, Zone B, Xiangdong Industrial Park, Xiangdong District, Pingxiang City, Jiangxi,China.welocme your visiting.

Q 2: What Are Your Main Products?
A:Our factory mainly produces various kinds of ceramic balls, molecular sieves, actived alumina, tower random packing,plastic and metal material, environmental filter materials, high-performance ceramics and so on.

Q3: What Kind Of Payment Do You Accept?
A:we accept T/T,western union.

Q4:What's your terms of delivery?
A:EXW, FOB, CIF .

Q5: Can I get free samples?
A: Yes, free samples 1-2 kg,please advise your contact details.

Q6: What is your MOQ?
A: The MOQ is different as per different products, for example, 1 Ton for ceramic ball.

About the Supplier

This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASI249998". Items marked "" are certified.

Pingxiang Rongjian Environmental Protection Chemical Packing Co., Ltd

Company Profile

Pingxiang Rongjian Environmental Protection Chemical Packing Co., Ltd.

Company Profile

Established in 2010, Pingxiang Rongjian Environmental Protection Chemical Packing Co., Ltd. is a high-tech enterprise specializing in the R&D, production, and sales of chemical packing and environmental protection materials. After 14 years of rapid development, the company has become a leading global supplier of industrial packing materials, with products exported to over 100 countries and regions. We employ more than 300 staff, including nearly 100 technical professionals, forming a highly skilled and experienced R&D and production team.

Corporate Strength & CertificationsAuthorized Certifications: Certified with ISO 9001 Quality Management System, ISO 14001 Environmental Management System, and ISO 45001 Occupational Health & Safety Management System.

Technological Leadership: Holds 17 national patents and has been awarded multiple national-level "High-Quality Product" titles.

Production Capacity: Modern manufacturing facilities with an annual output exceeding 10, 000 tons, capable of meeting large-scale global demand.

Core Products & ApplicationsOur main products include:

Ceramic Packing: Ceramic balls, structured ceramic packing, and random ceramic packing, featuring high-temperature resistance, corrosion resistance, and durability for harsh industrial conditions.

Adsorption & Catalytic Materials: Molecular sieves, catalysts, and activated alumina, widely used in petrochemical and gas purification industries.

Environmental Filtration Media: Activated carbon and filtration materials for wastewater and exhaust gas treatment.

Metal & Plastic Packing: Lightweight and corrosion-resistant structured/random packing for diversified industrial needs.

These products are extensively applied in domestic industries such as power generation, petroleum, chemical processing, metallurgy, environmental protection, and pharmaceuticals, as well as in high-end sectors including aerospace. They are also exported to Europe, North America, Southeast Asia, the Middle East, and other global markets, earning long-term trust from customers for their superior quality.

Quality & Service CommitmentAdhering to the principle of "Quality First, Innovation Driven, " we implement strict quality control from raw material selection to production, ensuring stable and reliable product performance. We provide customized solutions, technical consultation, and after-sales support to deliver lasting value to our clients.

Vision for the Future

Rongjian Environmental Protection will continue to innovate in the field of industrial packing materials, promoting sustainable industrial development through advanced technology, and striving to become the most trusted global partner for our customers.

About Our Factory & Business Background

Address: No. 1-269, Zone B, Xiangdong Industrial Park, Xiangdong District, Pingxiang, Jiangxi, China
Terms of Payment: T/T, Western Union
International Commercial Terms(Incoterms): FOB, EXW, CIF, DAP, FCA
Average Lead Time: Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays
Nearest Port: Shanghai Port
Minimum Order Quantity: 1 Ton
Supply Chain Partners: 1

Our Production Capability & Technical Expertise

Main Products: Ceramic Ball, Pall Ring, Molecular Sieve, Honeycomb Ceramic, Activated Alumina, Structured Packing, Metal Random Packing, Plastic Random Packing, Ceramic Random Packing
Production Lines: 2
Production Machines: Furance, Electric Kiln, Drying Furnace, Screening Machine
QA/QC inspectors: 3 people
Inspection Type for Finished Products: Random inspection(Visual inspection & Function inspection)
Inspection Method for Finished Products: Have instruction but no written records
Customization Options: Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
OEM Service Available: Yes
R&D Engineers: 5 people
Traceability of Raw Materials: Yes

Our Industry Experience & Global Business Record

Export Year: 1 Years
Main Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Eastern Asia, Western Europe
Repeat Buyers Choice: 50%~80%
Number of Foreign Trading Staff: 5
Overseas Agent/Branch: No
New Products Launched in Last year: No

Our Certifications, Standards & Industry Recognition

Management System Certification: ISO9001:2015, ISO14001, ISO45001:2018

FAQ

What is a liquid level cover ball?: A floating ball designed to cover the surface of liquids in tanks to reduce evaporation, heat loss, and chemical fume emissions.
What materials are used?: Made from high-quality polypropylene (PP), resistant to acids, alkalis, and most chemicals.
What are the main benefits?: Minimizes evaporation and heat loss Prevents odor and harmful fume release Reduces energy consumption Enhances safety and prevents contamination
Where can it be used?: Suitable for chemical tanks, water treatment tanks, acid storage, electroplating, and other industrial liquid storage systems.
How does it float and cover the surface?: Its lightweight, spherical design allows it to automatically float and form a protective layer over the liquid surface.