Factory Wholesales Expandable Vermiculite for Concrete Aggregates, Fireproof Boards, Insulation Layers, Soundproof Materials, Soil Improvers Best Price

• Customization: Available
• Color: Golden, Silver
• Application: Agricultural, Construction, Chemical, Metallurgy, Industrial
• Model NO.: vermiculite
• Purity: 98%
• Grade Standard: Industrial Grade
• Certification: SGS
• MOQ: 1kg
• Port of Loading: Tianjin
• Sample: Free
• Size: 0-1mm, 1-2mm, 2-4mm, 1-3.5mm, 3-5mm, 4-6mm
• pH: 7-9
• Technical Characteristics: High-Performance
• Moisture: 1% Max
• Waterholding: 240 - 350%
• Transport Package: Bag
• Specification: 25kg bags
• Trademark: YONG XIN
• Origin: China
• HS Code: 2530102000
• Production Capacity: 50000ton

Product Description

 

Product Description

Vermiculite is a natural, inorganic, non-toxic mineral that expands under high temperature. It is a relatively rare mineral and belongs to the silicate group. Its crystal structure is monoclinic and its appearance resembles mica. Vermiculite is formed when certain granite is hydrated. It is usually produced along with asbestos. Due to its ion-exchange ability, vermiculite has a significant effect on soil nutrition.

Detailed Photos

 

 

Nature

Chrysolite is usually in the form of thin plates; it can be brown, golden yellow, bronze, green or colorless; it has a lustrous appearance. Its hardness ranges from 1 to 1.5; its density is 2.4 to 2.7 g/cm³. When chrysolite is baked at 800 to 1000°C, its volume expands rapidly, increasing by 6 to 15 times, with the maximum increase reaching 30 times. The melting point is 1300 to 1450°C, and the melting point of expanded chrysolite varies slightly.
 

Screen mesh passing rate	≥98%
Bulk density	180kg/m3
Vermiculite content	≥92%
The amount of sand in it	≤6%
Impurity	≤2%
Cao	≤0.5%
Mgo	≥23%
Ai2O3	≥22%
Fe2O3	≤2.5%
SiO2	≥46%

Product usage

1.Building application: Vermiculite can be used as lightweight materials, lightweight concrete aggregates, heat-resistant materials, wall materials, fireproof boards, fireproof mortars, refractory bricks, etc., to reduce floor load, prevent fire, provide insulation and heat preservation, and achieve sound insulation. 
2.Agricultural and horticultural uses: Vermiculite can be used as a soil conditioner, seed preservation agent, soil regulator, moisture-retaining agent, plant growth promoter, etc. It can improve soil structure, store water and retain moisture, enhance soil aeration and water retention capacity, promote plant growth, and increase crop yields. 
3.Metallurgical application: Vermiculite can be used as a coating material for steel frames, for iron production, for slag removal in casting, and as a coating material for steel frames in high-rise buildings, etc. 
4.Other applications: Vermiculite can also be used as an adsorbent, helpful filter agent, an active carrier for chemical products and fertilizers, for wastewater treatment, for adsorbing oil spills from seawater, for cigarette filters, and as a density regulator for explosives. 
In addition, adding vermiculite to animal feed can act as a growth accelerator, increasing production and yield, raising the meat production rate of animals, making them healthier, improving the quality of meat, eggs and milk, saving feed, and reducing the moisture content of bedding and manure.
 

Packaging Shipping

 

Net weight 25KG in brown paper bag or knitting bag outside, plastic bag inside.

Store in a ventilated, dry warehouse. Packaging should be sealed and moisture-proof. Avoid high temperature, and acid, alkali Isolation storage. According to the above storage conditions, the effective storage period of the product is 3 years without unpacking.

Factory photo

 

Company profile

Shijiazhuang Yongxin Mining Co., Ltd.Established in 2019 . is a modern chemical enterprise that integrates research and development, production, and sales. The company specializes in producing a wide range of products, including iron oxide, zinc oxide, titanium dioxide, hydroxypropyl methyl cellulose, polyacrylamide, citric acid, mallow glucoside, rubber antioxidants, and others. Guided by scientific innovation, the company continuously implements technological advancements while adhering strictly to a comprehensive quality management system during production processes. Our team comprises highly experienced professionals who are supported by the introduction of cutting-edge international technologies and equipment. Through strategic adjustments to our product structure, we maintain an optimized production process and advanced manufacturing capabilities, enabling us to fulfill customized requirements for diverse customers globally. Our laboratories and workshops comply rigorously with Good Manufacturing Practice (GMP) standards. Our products are exported to Europe, Southeast Asia, North America, and numerous other regions, where we have established long-term, stable business partnerships. Equipped with a large-scale factory and specialized chemical storage facilities, we remain committed to expanding our business scope and delivering high-quality products and services worldwide. We look forward to establishing mutually beneficial cooperation with you.

Our Advantages

1.professional knowledge

Yongxin Mining has hired experienced chemical engineers who can conduct product evaluations and performance demonstrations in both laboratory and actual factory processes. Our team has extensive experience in determining the right solutions for various applications, making it perfect for any project at hand. We know that every project has its unique challenges, and we are eager to help develop a solution that meets your needs.
2.Laboratory Analysis
Chemical overtreatment can be as detrimental as undertreatment. Let our chemical engineers ensure you're using the best treatment methods available.
3.Custom Packaging
We offer customizable solutions of package adn logo from custom
4.Industries & Markets Served
With thousands of products at our disposal, and combined with our efficient processes, quality logistics, and our cost-saving services, we are able to provide the most competitive pricing and most responsive customer service in the marketplace.
5.Warehousing
Proper storage of our products is crucial and therefore is a critical part of our operations. We ensure proper storage conditions are met to extend shelf-life times.
6.logistics distribution
Our dependable chemical product logistics, shipping, and warehousing capabilities allows us to reliably provide products to our customers, even during unfortunate economic downturns.

FAQ

Q: How can i get a sample?
A: Free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.

Q:How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

Q:Can i get sample before order? 
A:Yes, of course,we will send you free sample within 3 days.

Q: What is the Minimum Order Quantity?
A: Trial order is available.

Q: What's the delivery time?
A:The shipment will be within 15 days after receive the order.

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