Products

DESCRIPTION

• Overview
• Specification
• Packing & Delivery
• Company Profile
• FAQ

Overview

Basic Info.

Model NO.	HYD
EINECS	234-319-3
Environmental Protection	Yes
Color	White
Kind	Stabilizer
Appearance	Powder
Usage	Medicial Process
Habit Appellation	Chemical Medicine
Property	Biochemical Reagent
Storage	Cool Dry Place
Transport Package	PP Bags
Specification	NW 25KG per bag
Trademark	FUREX
Origin	China
HS Code	3213900000
Production Capacity	200000 Per Year

Packaging & Delivery

Package Size70.00cm * 30.00cm * 10.00cm Package Gross Weight25.100kg

Product Description

Product OverviewHydrotalcite, also known as Magnesium Aluminum Hydrocarbonate, is a high-efficiency inorganic heat stabilizer widely used in PVC processing. With CAS No. 11097-59-9, this white powder offers exceptional thermal stability, transparency, and environmental safety, making it an ideal choice for demanding polymer applications.Key SpecificationsChemical Name: Hydrotalcite Synonyms:Magnesium aluminum hydroxycarbonate; Mg6Al2(CO3)(OH)16·4H2O Molecular Weight: 603.98 Appearance: Fine white powder Moisture: ≤ 0.5% Particle Size: 2.00–3.00 µm Bulk Density: 0.2–0.4 g/ml pH (2% alcohol): 8.0–9.5 Heavy Metals: ≤ 10 ppm Outstanding Features & BenefitsExcellent Heat Stability – Withstands temperatures up to 400°C without decomposition, effectively preventing zinc burning and gas release (CO2, H2O). High Transparency & Dispersibility – Fine particle size ensures smooth integration and clarity in final products. Broad Compatibility – Works seamlessly with Ba-Zn, Ca-Zn, and other stabilizer systems; suitable for hard, soft, and paste PVC resins. Synergistic Effect – Enhances performance when combined with stabilizers such as St-220. Non-Toxic & Safe – Meets international safety standards, non-hazardous for transport and handling.

Rigid PVC Profiles, Sheets, PipesWire & Cable InsulationHydrotalcite demonstrates exceptional thermal stabilization in rigid PVC processing, effectively preventing decomposition and discoloration during high-temperature extrusion and calendering. Its unique layered structure efficiently absorbs HCl generated from PVC degradation while inhibiting zinc burning, ensuring excellent surface finish and color stability. Even at processing temperatures exceeding 350°C, it maintains superior flow properties while preventing bubble formation and streaking. Particularly suitable for window profiles, construction templates, industrial sheets, and water supply/drainage pipes that demand strict dimensional stability and weather resistance, providing reliable material solutions for green buildings and infrastructure projects.In wire and cable insulation applications, hydrotalcite demonstrates multiple performance advantages. As an efficient heat stabilizer, it significantly extends the service life of PVC insulation layers in high-temperature environments while preventing material aging and embrittlement. Its fine particle size (2-3µm) ensures uniform dispersion in the polymer matrix without compromising electrical insulation properties. The product also improves melt flow characteristics, enabling more consistent extrusion and a smoother surface finish of insulation layers. Compared with traditional lead-based stabilizers, hydrotalcite is completely heavy metal-free, complying with environmental regulations such as RoHS and REACH. Particularly suitable for high-end electronic cables, automotive wiring harnesses, and building wiring systems, it provides safe and reliable insulation for power transmission applications.

Transparent Films & Packaging MaterialsSoft PVC ProductsHydrotalcite's application advantages are particularly prominent in transparent films and packaging materials. Its nano-scale particle size and excellent dispersion properties ensure reliable thermal stabilization while maintaining high material transparency. The product effectively prevents thermal degradation of PVC during blown film and casting processes, avoiding yellowing and haze development. Compared with organotin stabilizers, hydrotalcite does not cause sulfur contamination and does not affect the adaptability of printing and lamination processes. Particularly suitable for food packaging films, pharmaceutical packaging, shrink labels, and high-transparency decorative films that demand exceptional cleanliness and clarity, it provides safe, aesthetically pleasing solutions compliant with food contact regulations for various packaging applications.In soft PVC product applications, hydrotalcite demonstrates excellent compatibility and multifunctionality. It synergizes with calcium-zinc stabilizer systems to enhance thermal stability while maintaining product flexibility and tactile properties. The product's high-temperature stabilization prevents premature coloration during plastification and mixing processes, resulting in more vibrant and durable final products. Its fine particle size does not interfere with plasticizer absorption and distribution, ensuring uniform mechanical properties. Particularly suitable for artificial leather, hoses, gaskets, toys, and medical products that demand high safety and durability standards in soft PVC goods, it provides environmentally friendly and reliable polymer material solutions for daily life and industrial applications.Specification

Items	DATA
MgO/Al203	4.3
Loss on drying(105°c,1hr)	0.4%
BET(m2/g)	9
Average particle size(μm)	0.6
Heavy metals	<10ppm
Starting temperature of dehydration	185°C
Combination with Zn-St	Very good
With Tin-mercapto	Good
Rigid	Good
Flexible	Very good
With Tin-mercapto	Normal

Packing & DeliveryPackaging & Storage Packing: 25 kg kraft bags Storage: Keep in a cool, dry, ventilated area away from light, moisture, and heat. Delivery & Support Ready stock available Delivery within 5–7 working days Global shipping via air, sea, or road

Company Profile

Furex GroupFurex Group includes Shandong Furex New Materials Co., Ltd, and Shanghai Furex Petroleum Equipment Co., Ltd.
Shandong Furex Company is a distinguished developer and manufacturer of PVC Additives. With a history spanning several years, our presence has grown stronger.
Our annual production capacity exceeds 10,000 tons, offering high-quality products, post-sales excellence, and competitive pricing. We excel in PVC non-toxic TinHeat Stabilizers. Our premier range includes Methyl Tin Stabilizer, 2-EHTG, Barium-Zinc Stabilizer, Methyl Tin Chloride, Plasticizer, and Lubricants.
Across China and globally, our products shine, reaching South Korea, India, Thailand, Canada, the USA, Chile, Brazil, Switzerland, Germany, and more. Our exports surpass 7,000 tons annually. Rooted in progress, we invite you to our factory for meaningful discussions and lasting connections. Welcome to our factory for fruitful discussions.

FAQQ1: Are you a manufacturer or a trading company?A: We are a group company with our own manufacturing facility, which allows us to ensure high product quality and offer competitive pricing.
Q2: Can you customize packaging and logos according to customer requirements?A: Yes, we accommodate custom packaging and logo requests. For specific needs, please feel free to contact us.Q3: What kind of packaging do you use?A: We use standard export packaging by default, but can also provide customized packaging based on your requirements.