Sino Hydroil AG (Zinc Free) – Premium Zinc-Free Hydraulic Oil

Bluegreen Boutique Office 5th Floor, ID

Mon - Fri : 09.00 AM - 05.00 PM

02122586030

Zinc-Free Hydraulic Oil Silver Metallurgy Compatible

S.O. HYDROIL AG

S.O. HYDROIL AG is a premium quality, zinc-free anti-wear hydraulic oil specifically engineered for advanced industrial hydraulic systems containing silver-plated precision components.

Formulated with ashless/zinc-free additive technology, this lubricant delivers superior oxidation stability, thermal and chemical endurance, anti-corrosion, and anti-foam performance. It protects sensitive silver bearings and pump parts against chemical attack while exceeding performance requirements of DIN 51524 Part 1, Hägglunds Denison HF-0, and Sperry Vickers M-2950-S.

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Product Category Hydraulics / Industrial

Available Viscosity Grades ISO VG 10, 22, 32, 46, 68, 100, 150, 220

Additive Technology Zinc-Free / Ashless Anti-Wear

Performance Standards DIN 51524-1, Denison HF-0, Sperry Vickers M-2950-S

Technical Datasheet Technical Data Sheet (PDF)

Silver Material Compatibility

Zinc-free formula prevents active sulfur reaction and corrosion on silver-plated components, pump bearings, and pistons.

Outstanding Anti-Oxidation & Rust Control

Superior anti-oxidation and rust-inhibiting properties guard internal hydraulic circuits against oxidation and moisture.

Thermal & Chemical Stability

Resists thermal degradation under heavy continuous load, maintaining oil integrity and consistent fluid power delivery.

Resistant to Sludge Deposits

Advanced ashless chemistry prevents varnish and sludge deposit formation, keeping valves and servo controls clean.

Excellent Demulsibility & Foam Resistance

Separates rapidly from water contamination and resists air entrainment to ensure positive hydraulic pressure transfer.

Good Filterability

Prevents filter plugging and enables smooth circulation through ultrafine industrial hydraulic filter systems.

Test Parameter	Method	ISO 10	ISO 22	ISO 32	ISO 46	ISO 68	ISO 100	ISO 150	ISO 220
ISO Viscosity Grade	—	10	22	32	46	68	100	150	220
Kinematic Viscosity @ 40°C, cSt	ASTM D445	10.5	22	29	46	68	100	148	220
Kinematic Viscosity @ 100°C, cSt	ASTM D445	2.6	4.3	5.5	6.7	8.6	11.1	14.9	18.9
Viscosity Index (VI)	ASTM D2270	108	103	102	99	99	98	98	96
Flash Point (COC), °C	ASTM D92	168	195	210	218	230	241	250	255
Pour Point, °C	ASTM D97	-33	-32	-30	-30	-25	-25	-25	-25

Suitable Equipment

Application Coverage

S.O. HYDROIL AG direkomendasikan secara khusus untuk seluruh jenis sistem hidrolik industri yang mewajibkan pelumas bebas seng (zinc-free):

Hydraulic Systems with Silver Components Pelumasan utama untuk pompa, katup, dan aktuator hidrolik yang menggunakan komponen berbahan perak (silver-plated parts).
Heavy Industrial Hydraulic Machinery Cocok untuk sistem hidrolik pabrik manufaktur, perkakas mesin (machine tools), dan unit daya bertekanan tinggi.
Eco-Sensitive & Ashless Applications Ideal untuk lingkungan kerja yang membutuhkan formulasi ashless untuk meminimalkan deposit dan residu logam.

Operating Guidelines

Specifications & Approvals

Memenuhi dan melampaui spesifikasi industri terkemuka: DIN 51524 Part 1, Hägglunds Denison HF-0, dan Sperry Vickers M-2950-S. Pemilihan viskositas ISO VG (10 hingga 220) disesuaikan dengan pompa dan kondisi suhu operasional.

Technical Assistance Note

Hubungi tim teknis PT Cipta Griya Paramita untuk konsultasi pemilihan grade viskositas ISO VG (10–220), validasi komponen berbahan perak pada sistem, atau pengujian kompatibilitas fluida.