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Mk-6840V Polymethacrylate Pama Viscosity Index Improvers VII Solution for Gear Oils 80W-90 to 85W-140 with Proven Mineral Oil Formulas

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Product Description

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Basic Information

Model NO.
MK-6840
Color
Colorless and Transparent
Appearance
Liquid
Kind
Viscosity Index Improver
Shelf Life
2 Years
Production Capacity
6,000t/a
Origin
China
HS Code
3906100000
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Product Description

Viscosity index improvers for gear oil are able to meet the demanding requirements in shear and low-temperature performance expected by gear oil of various viscosity grades, showing great advantages in industrial gear oil formulation.

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Typical Data

Item MK-6830V MK-6840V Test Method
AppearanceTransparent Viscous LiquidTransparent Viscous LiquidVisual Check
Kinematic Viscosity(100℃), mm²/s13001350GB/T265
Colour, number0.50.5GB/T6540
Density (20℃), kg/m³920920SH/T0604
Flash Point (Open Cup), ℃170170GB/T3536
Thickening Ability6.366.08SH/T0622
PSSIDiesel Injector Shear (30 Cycles)9.68%1.87%SH/T0103
Diesel Injector Shear (250 Cycles)18.03%3.9%SH/T0103
KRL 20h, %62.38%47%NB/SH/T0845

Note: According to Appendix A, the product is added to HVI150 base oil, and the increase in kinematic viscosity (100℃) of the blended oil with 10% PMA viscosity index improver is measured.

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Applications in Gear Oil

Products PSSI (KRL 20h) Product Features Suggested Applications
MK-6810V 10 Ultra-high Shear Stability and Excellent Low-temperature Performance High-performance oil meeting OEM specifications
MK-6820V 20 High Shear Stability; Outstanding Low-temperature Brookfield Viscosity SAE 75W-90, 75W-85, 75W-80, etc.
MK-6830V 40 Excellent Thickening Performance; Designed for Low-viscosity Oil SAE 75W-80, etc.
MK-6840V 50 Good Low-temperature Brookfield Viscosity; Low Dosage Levels SAE 75W-80, etc.
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Packing & Delivery

  • 1. 200 L steel drums with a net weight of 170 kg or IBC tanks with a net weight of 900 kg, or made to order.
  • 2. Long-term storage temperature should not exceed 45ºC.
  • 3. Handle & blending temperature should not exceed 75ºC.
  • 4. Non-flammable, non-explosive and non-corrosive; no special protection needed for safety or environmental protection.
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Company Profile & Strengths

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The company is a manufacturer and operator dedicated to the research, development, and sales of biodegradable lubricating materials, functional chemicals, and lubricant additives. As a professional large-scale lubricating material producer with an independent industrial chain, we specialize in the mass production of pour point depressants, viscosity index improvers, fuel oil additives, and industrial oil additives.

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Core Strengths

  • Modular formula customization: Tailored solutions for ultra-low temperature, high temperature, and high pressure conditions.
  • Smart polymerization: Full-dimensional customization to offer "tailor-made" lubricating solutions.
  • Quality assurance: Strict testing to guarantee product quality and minimize batch variations.
  • Technical support: Experienced experts offering professional Q&A, testing, and formula support.
  • Total solution: One-stop additive solutions including pour point depressants and additive packages.
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Certifications

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Frequently Asked Questions

May I have a sample?
Thanks for your interest in our product. You are welcome to ask for a sample. For more about sample delivery, please feel free to contact us.
What are your terms of delivery?
We offer EXW, FOB, CFR, CIF, and DDU terms.
What are the payment terms?
We accept L/C, T/T, and other payment terms. Please contact us to negotiate specific terms.
Can you provide OEM/ODM customization?
Yes, we can supply our clients with OEM or ODM customization and after-sale technical services for lubricant additives.
Do you offer technical support for issues during use?
Backed by a team of experts, we deliver timely and professional technical support covering Q&A, testing, and formulas.
Do you test all goods before delivery?
Yes, we conduct 100% testing on all products before delivery to ensure quality.

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