In today’s highly competitive rubber markets, manufacturers can’t afford field failures, early cracking, or adhesion problems. Whether you’re producing tyres for highways, heavy-duty mining belts, or tiny molded seals, your compounds all rely on a handful of critical ingredients — and zinc oxide (ZnO) is at the top of that list.
But not just any ZnO will do. As an experienced zinc oxide manufacturer and bulk supplier in India, we’ve seen firsthand how the right grade, purity, and dispersion quality of zinc oxide can make or break your rubber product’s performance.
🔍 How zinc oxide actually works inside your rubber compound
So what exactly does zinc oxide do for your rubber? Many newer factories or startups think of ZnO only as a cure activator that speeds up vulcanization. While that’s true, its role is much bigger.
| Function | What it means for your product |
|---|---|
| 🔬 Cure activation | Helps sulfur and accelerators form strong crosslinks, giving the rubber elasticity & resilience |
| 🌡 Heat aging resistance | Slows down degradation at elevated temperatures, vital for tyres & belts running hot |
| ⚙ Adhesion booster | Ensures multi-ply constructions (tyres, conveyor belts) stick together under load |
| 🧪 Dispersion support | Helps distribute accelerators evenly, avoiding soft or under-cured spots |
That’s why it’s used across natural rubber (NR), SBR, BR, NBR, EPDM and more.
📈 Typical uses of zinc oxide: from tyres to tiny seals
As a leading zinc oxide manufacturer & supplier in India, we ship ZnO to a wide range of rubber processors. Here’s a look at common applications and typical phr (parts per hundred rubber):
| Application | Typical ZnO Loading (phr) | Why it matters |
|---|---|---|
| Tyre treads & sidewalls | 3.5 – 5.0 | Balance rolling resistance & durability |
| Tyre inner liners & plies | 4.0 – 5.5 | Ensures air retention & flex resistance |
| Conveyor belts | 4.5 – 6.0 | Maintains adhesion & load strength |
| Automotive hoses & seals | 3.0 – 4.0 | Keeps seals from cracking under heat & oil |
| Oil seals & gaskets | 2.5 – 4.5 | Prevents compression set, extends seal life |
🏆 Why buy from a dedicated zinc oxide manufacturer?
Not all ZnO is the same. Cheap grades or off-spec imports may have:
🚫 High lead & heavy metals → which can weaken the compound or cause compliance issues in automotive & export markets.
🚫 Irregular particle size or high grit → leading to poor dispersion, localized overheating, and premature cracks.
🚫 Variable SSA (surface area) → changing your cure times & viscosity from batch to batch.
As a dedicated zinc oxide manufacturer & bulk supplier, we control:
✅ Purity (typically 99%+ ZnO) — minimizing lead & cadmium.
✅ Consistent SSA (4-6 m²/g) for steady cure kinetics.
✅ Low grit & excellent dispersion, reducing internal stress points.
This means you get predictable performance, fewer rejections, and happier end customers.
🏗 Examples of industries & products using our ZnO
We supply to a broad range of manufacturers, from large tyre plants to small specialty hose producers. Here’s how our zinc oxide gets used across different segments:
| Industry Segment | Typical Finished Products |
|---|---|
| 🚗 Tyre & Automotive | Passenger tyres, truck/bus tyres, tyre flaps, vibration mounts, radiator hoses |
| 📦 Mining & Conveying | Heavy conveyor belts, elevator belts, industrial rollers |
| 🏭 General Molding | Rubber seals, O-rings, gaskets, expansion joints |
| 🚰 Plumbing & Hoses | Water hoses, LPG hoses, steam & suction hoses |
| 🏠 Footwear & Consumer | Sports soles, industrial gumboots |
| 🛳 Marine & Rail | Dock bumpers, crossing pads, fender linings |
🛒 Why bulk orders & steady supply matter for rubber plants
If you’re a rubber goods manufacturer, you already know that:
- Changing ZnO lots frequently leads to recipe tweaking & cure problems.
- Fluctuating quality can cause rejection spikes.
- Unplanned shortages can stop your line — costing lakhs in downtime.
That’s why most buyers today look for long-term bulk supply contracts with manufacturers like us.
We provide:
✅ Large-volume availability, so you don’t scramble for stock.
✅ Consistent quality, backed by batch COAs.
✅ Technical support, to help you dial in ZnO + accelerator + antioxidant balance.
🔗 Also need accelerators & antioxidants?
Most of our zinc oxide customers also source:
- CBS, MBT, MBTS & TMTD — primary & secondary accelerators tailored to your cure speed & scorch needs.
- 6PPD, IPPD, phenolic antioxidants — to keep your rubber crack-free under ozone, sunlight & flex.
This bundled supply cuts your vendor paperwork, simplifies inventory, and ensures all chemicals work seamlessly together.
🚀 Work with a trusted zinc oxide manufacturer & supplier in India
At Arihant Reclamation Pvt. Ltd., we’ve supported tyre, belt & molded rubber factories for years. Whether you’re a large automotive player or a growing startup, we help you achieve:
✅ Longer life for your rubber products
✅ Fewer customer complaints & returns
✅ A more predictable, stable production process
📞 Contact us today to discuss your specific application needs.
| Product | Typical Use Cases |
|---|---|
| Accelerator MBT | General rubber goods, footwear soles, hoses |
| Accelerator MBTS | Tires, conveyor belts, thick molded products |
| Accelerator CBS | Fast curing for automotive rubber, mechanical goods |
| Accelerator TMTD | As ultra accelerator or sulfur donor in rubber blends |
| Accelerator ZDEC | Ultra-fast latex applications like gloves & balloons |
| Antioxidant IPPD | Protects rubber from oxygen & flex cracking |
| Antioxidant 6PPD | Outstanding ozone & weather resistance for outdoor rubber |
Why ARPL is the Right Choice
- 🏆 Recognized Exporter & Supplier
- 🧪 ISO-certified production with strict quality control
- 🚚 Fast logistics network to all major cities in Gujarat
- 📈 Flexible MOQ & bulk order fulfillment
- 🤝 Long-term supplier to companies in SEZs and industrial parks across India
✅ Connect With Us Today!
📞 Phone: +91-8860732624
📧 Email: arihantreclamation@gmail.com
🌐 Website: www.arihantreclamationpvtltd.com