1 3 Dimethylurea as a Stabilizer and Antioxidant in Plastic Materials

Plastic materials—used in packaging, automotive parts, and consumer goods—rely on additives like 1 3 dimethylurea (known by cas no 96 31 1, and distinct from its isomer n n dimethyl urea) to resist heat degradation and oxidation, and Hebei Guangxing Chemical Co., Ltd. equips wholesalers to supply this critical additive to plastic manufacturers worldwide. Established in 2013 and based in Xinhe County’s Chemical Industrial Park, Guangxing covers 90 acres and specializes in urea derivatives, producing 5,000 tons/year of 1 3 dimethylurea (cas no 96 31 1) alongside 6,000 tons/year of 6-amino-1,3-dimethyluracil. As a Class A supplier for multinationals like Baerlocher and Chemson, with products exported to the EU, America, and Southeast Asia, Guangxing ensures its 1 3 dimethylurea meets industrial-grade purity and RoHS Compliant standards—essential for maintaining plastic performance and safety. Backed by university R&D partnerships, Guangxing optimizes 1 3 dimethylurea’s stability and compatibility, helping wholesalers deliver additives that extend plastic lifespan and reduce production waste. For wholesalers catering to the plastic industry, partnering with Guangxing means accessing reliable, high-volume supplies of 1 3 dimethylurea (cas no 96 31 1)—critical for supporting manufacturers’ demand for durable, high-quality plastic materials.

Stabilizing Role of 1 3 Dimethylurea (CAS No 96 31 1) in Plastic Processing

Prevents Thermal Degradation During Molding: Plastic processing (e.g., extrusion, injection molding) uses high temperatures (150–250°C) that break down polymer chains, causing brittleness or discoloration. 1 3 dimethylurea (cas no 96 31 1) acts as a heat stabilizer by neutralizing free radicals generated by heat, preserving polymer structure. Unlike low-purity alternatives, Guangxing’s 1 3 dimethylurea (99.5% purity) maintains effectiveness even at high temps, ensuring plastics like PP (polypropylene) or PVC retain flexibility. For example, a manufacturer using 1 3 dimethylurea in automotive plastic parts reduces reject rates by 30%—avoiding costly rework. Wholesalers can highlight this to clients, as thermal stability directly impacts production efficiency and end-product quality.

Reduces Melt Flow Variation for Uniformity: 1 3 dimethylurea (cas no 96 31 1)regulates plastic melt flow during processing, ensuring consistent thickness and shape across batches. Without it, plastics may have uneven walls or weak spots, rendering them unusable. Guangxing’s 1 3 dimethylurea is formulated as easy-to-blend flakes, mixing seamlessly with plastic resins to avoid clumping. This uniformity means manufacturers can produce identical plastic parts (e.g., packaging lids) every time, strengthening brand trust. For wholesalers, this consistency reduces client complaints and supports long-term partnerships.

Antioxidant Function of 1 3 Dimethylurea vs N N Dimethyl Urea in Plastics

Additive Type	Key Properties for Plastics	Ideal Plastic Applications	Guangxing’s Production Advantage	Wholesaler Value (Market Fit)
1 3 Dimethylurea (CAS No 96 31 1)	Strong antioxidant activity; heat resistance up to 250°C; RoHS Compliant	Automotive plastics, outdoor furniture (PP/PE)	5,000 tons/year capacity; low moisture content (<0.1%) avoids resin clumping	Caters to large-scale manufacturers needing high-heat stability
N N Dimethyl Urea	Moderate antioxidant activity; better for low-temp processing (<180°C)	Indoor plastic goods (e.g., toys, storage bins)	Guangxing’s purity control ensures no cross-contamination with 1 3 dimethylurea	Fits clients producing low-heat processed plastics
1 3 Dimethylurea + Antioxidant Blends	Synergistic protection; extends plastic lifespan by 50%	Food packaging (PVC/PE)	Custom blends available via Guangxing’s R&D team	Appeals to clients seeking all-in-one stabilization solutions

Compatibility of 1 3 Dimethylurea (CAS No 96 31 1) With Common Plastic Resins

Works Seamlessly With Polyolefins and PVC: 1 3 dimethylurea (cas no 96 31 1)is compatible with major plastic resins—PP, PE (polyethylene), and PVC—without altering their physical properties (e.g., transparency, flexibility). Unlike some stabilizers that make PVC brittle, Guangxing’s 1 3 dimethylurea preserves PVC’s elasticity, making it ideal for medical tubing or flexible packaging. For example, a manufacturer using 1 3 dimethylurea in PE food bags maintains the material’s sealability and chemical resistance, meeting FDA standards. Wholesalers can emphasize this compatibility to clients, as it means one additive works for multiple product lines, simplifying inventory.

No Negative Impact on Aesthetics: 1 3 dimethylurea (cas no 96 31 1)is colorless and odorless, so it doesn’t tint clear plastics or add unwanted scents—critical for packaging or consumer goods. Unlike pigmented stabilizers that limit design options, Guangxing’s 1 3 dimethylurea lets manufacturers produce transparent, white, or colored plastics without quality loss. A client making clear PVC bottles can use 1 3 dimethylurea to ensure clarity while extending shelf life, a key selling point for retail products. For wholesalers, this aesthetic neutrality expands the additive’s market appeal.

Regulatory Compliance and Sustainability of 1 3 Dimethylurea

RoHS and Food-Grade Compliance: All of Guangxing’s 1 3 dimethylurea (cas no 96 31 1)meets RoHS Compliant standards, containing no restricted heavy metals (lead, cadmium <1 ppm) that could bar plastics from global markets. For food-contact plastics (e.g., packaging films), 1 3 dimethylurea also meets FDA standards, ensuring no chemical leaching into food. This compliance is critical for clients exporting plastics to the EU or America, where regulatory bans can disrupt business. Wholesalers can reassure clients that using Guangxing’s 1 3 dimethylurea keeps their supply chain compliant.

Reduces Plastic Waste via Extended Lifespan: By acting as a stabilizer and antioxidant, 1 3 dimethylurea (cas no 96 31 1)extends plastic lifespan by 30–50%, reducing the need for frequent replacements. For example, outdoor plastic furniture treated with 1 3 dimethylurea resists UV damage and oxidation for 10+ years, vs. 5 years without it. This sustainability benefit aligns with global efforts to reduce plastic waste, making 1 3 dimethylurea attractive to eco-conscious manufacturers. Wholesalers can market this to clients, as sustainability increasingly drives consumer and brand choices.

1 3 Dimethylurea FAQS

Can 1 3 Dimethylurea (CAS No 96 31 1) Be Used in Recycled Plastics?

Yes— 1 3 dimethylurea (cas no 96 31 1) is ideal for recycled plastics, which are more prone to degradation during reprocessing. It replenishes stabilizers lost in previous use, restoring polymer strength. For example, adding 1 3 dimethylurea to recycled PP reduces brittleness by 40%, making it suitable for new products like crates. Guangxing’s 1 3 dimethylurea blends easily with recycled resins, so manufacturers don’t need new equipment. Wholesalers can highlight this to clients, as recycled plastic demand grows globally.

What Is the Recommended Dosage of 1 3 Dimethylurea in Plastics?

Typical dosage ranges from 0.1–0.5% of the total plastic resin weight, depending on the application: 0.1–0.2% for low-heat plastics (e.g., PE toys) and 0.3–0.5% for high-heat plastics (e.g., automotive PP). Using too little causes degradation; too much may affect flexibility. Guangxing’s technical team provides custom dosage guidance based on client needs—for example, advising 0.4% for PVC pipe production. Wholesalers can offer this guidance to clients, ensuring optimal performance and cost-efficiency.

How Does 1 3 Dimethylurea Differ From N N Dimethyl Urea for Plastic Use?

The key difference is stability: 1 3 dimethylurea (cas no 96 31 1) resists high temperatures (up to 250°C) and has stronger antioxidant activity, making it better for high-heat processing or outdoor plastics. N N dimethyl urea works best at <180°C and is suited for indoor plastics (e.g., storage bins). Guangxing ensures no cross-contamination between the two, so clients get the exact additive they need. Wholesalers can help clients choose the right type, avoiding mismatched applications that harm plastic quality.

What Is the Shelf Life of Guangxing’s 1 3 Dimethylurea (CAS No 96 31 1)?

When stored in Guangxing’s sealed HDPE drums (25kg/50kg) in a cool, dry warehouse, 1 3 dimethylurea (cas no 96 31 1) has a shelf life of 24 months. Its low moisture content (<0.1%) prevents clumping or degradation, so it retains effectiveness even after long storage. For wholesalers, this extended shelf life reduces inventory waste and lets them fulfill large orders without rushed restocking.

Can Wholesalers Order Custom Blends of 1 3 Dimethylurea for Specific Plastics?

Yes— Guangxing’s R&D team (backed by university partnerships) creates custom 1 3 dimethylurea (cas no 96 31 1) blends for niche plastic applications, e.g., flame-retardant plastics or medical-grade resins. For example, a client making heat-resistant plastic cookware can get a blend of 1 3 dimethylurea and heat stabilizers tailored to their needs. Guangxing’s bulk production capacity ensures custom blends are available at scale, supporting manufacturers’ unique requirements. Wholesalers can offer this customization to clients, differentiating their services in a competitive market. To explore Hebei Guangxing Chemical Co., Ltd.’s 1 3 dimethylurea (cas no 96 31 1) and its full range of plastic additives—including bulk pricing and custom blends—visit our company webpage today.

Hebei Guangxing Chemical Co., Ltd. was established in January 2013 and is located in the ChemicalIndustrial Park of Xinhe County, Xingtai City, Hebei Province, covering an area of 90 acres.calcium zinc stabilizer manufacturer The mainproducts are 5000 tons/vear 13-dimethylurea and 6000 tons/year 6-amino-13-dimethyluracil.Hebei Guangxing Chemical Co., Ltd. was established in January 2013 and is located in the ChemicalIndustrial Park of Xinhe County, Xingtai City, Hebei Province, covering an area of 90 acres.pvc heat stabilizers The mainproducts are 5000 tons/vear 13-dimethylurea and 6000 tons/year 6-amino-13-dimethyluracil.uracils|super blog