what is the number of Thermal Conductivity , Thermal resistance and density ?

It's listed on the bottom of the page. Specific Gravity: 2.50 g/cm3 Thermal Conductivity: 8.5 W/(mK) Volume Resistivity: 3.8 x10^13 ohm-cm

I know this good for ps4 but can pad be good too and what size.

There's enough in it that it should be good for any size CPU.

La pasta termica tiene fecha de caducidad o de vencimiento?

hola amigo, mientras tengas la pasta a temperatura ambiente y en su caja o su defecto en en lugar oscuro te puede durar muchos años, en la caja de igual forma no generan fecha de vencimiento, y la verdad te la recomiendo 100% la he utilizado en todos mis portátiles y en dos consolas ps3 y si nota su mejora ante recalentamientos ni los video juegos ni los portátiles se me apagan

Will this product work on a vertical surface? Or, once it heats up will it drip?

Yes, this will work just fine in a vertical surface. Most CPU's in PC's are mounted vertical and that's what this is designed for.

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ARCTIC MX-4 (45 g) - Premium Performance Thermal Paste for All Processors (CPU, GPU - PC), Very high Thermal Conductivity, Long Durability, Safe Application, Non-Conductive

Product ID: 101858557

⏳Long-lasting durability

🔥9.8 W/mK thermal conductivity

🛡️Non-conductive & metal-free safety

$U1934

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Description

❄️ Keep your rig chill and your performance peak with ARCTIC MX-4!

SAFE SOUND - Non-electrical conductive and metal-free, eliminating short circuit risks 🛡️
ENDURING PERFORMANCE - Formulated for long-term stability, keeping your system cool session after session ⏳
BLAZING HEAT TRANSFER - Carbon microparticles deliver ultra-efficient cooling for your CPU & GPU 🔥
EFFORTLESS APPLICATION - Perfect consistency for smooth, mess-free spreading—even if you’re a first-timer 🎯
AUTHENTICITY GUARANTEED - Verify every tube with ARCTIC’s official authenticity check for peace of mind ✅

ARCTIC MX-4 is a premium thermal paste featuring carbon microparticles for superior thermal conductivity (9.8 W/mK), designed to efficiently dissipate heat from CPUs and GPUs. Its metal-free, non-conductive formula ensures safe application without risk of short circuits. With proven long-lasting durability and an easy-to-apply consistency, MX-4 is trusted by professionals and enthusiasts alike. Each product is verifiable through an authenticity check, making it a reliable choice for maintaining optimal hardware performance.

Specifications

ASIN	B07LDK4F5R
Best Sellers Rank	#22 in Silicon Grease
Customer Reviews	4.8 4.8 out of 5 stars (1,369)
Date First Available	January 10, 2019
Is Discontinued By Manufacturer	No
Item Weight	1.59 ounces
Item model number	ACTCP00024A
Manufacturer	ARCTIC
Product Dimensions	4.72 x 4.72 x 0.79 inches

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TrustScore 4.5 | 7,300+ reviews

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$U1934

Duties & taxes included

In stock

Sold byAmazon UruguayDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Uruguay.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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