Super Fine

Expand Silver Vermiculite 10-40mesh

2K 8.4 inch large screen dazzling intimate eye model; shock stereo field, Hi-Fi pure tone; 8 core 64 bit processor, 4GB large memory capacity 5100mAh battery life, durable; sensitive fingerprint unlock, intelligent fingerprint manipulation; refined metal body, holding light and comfort

  • Type: 10-40mesh

Xinjiang Silver Vermiculite (10–40 Mesh) — Product Introduction

A multi-functional industrial mineral for friction materials, feed additives, and self-heating products.


Product Overview

Xinjiang silver vermiculite is a premium-grade vermiculite known for its silver-white color, clean composition, and intact layered structure. The 20–40 mesh grade features moderate, uniform particle size and stable performance. With excellent thermal insulation, adsorption, expansion, chemical inertness, and non-toxicity, it serves a wide range of industrial applications.


Key Applications

1. Friction Materials — High-Temperature Resistance & Stable Friction

In brake pads, clutch plates, and friction linings, silver vermiculite is an important functional filler.


High-temperature and heat insulation: With low thermal conductivity and high heat resistance, vermiculite stays structurally stable under braking heat, helping dissipate heat and reduce thermal fade.

Improved friction performance: 10–40 mesh particles regulate porosity and surface roughness, delivering a more stable friction coefficient and reducing judder and noise.

Enhanced mechanical strength: As a lamellar mineral filler, vermiculite boosts compressive and shear resistance, extending service life.

Eco-friendly noise reduction: Its porous structure absorbs vibration and lowers braking noise, meeting NVH (noise, vibration, harshness) requirements.

2. Feed Additives — Safe Carrier & Functional Aid

Silver vermiculite is used as a carrier and functional additive in the feed industry due to its non-toxicity, chemical inertness, and strong adsorption.


Carrier function: With a large specific surface area and strong adsorption, vermiculite evenly carries vitamins, trace elements, and drug premixes, preventing caking and improving mixing uniformity.

Adsorption and anti-mold: It absorbs excess moisture and harmful substances in feed, reducing mold growth and extending storage stability.

Digestive support: In appropriate amounts, it helps adsorb harmful gases and toxins in the intestinal tract, improving gut health and aiding digestion.

Safe and non-toxic: As a natural mineral with stable chemical properties, it does not participate in metabolism, making it a safe feed-grade additive aligned with green farming.

3. Self-Heating Products (Hand Warmers) — Key Temperature-Control Material

In self-heating products such as hand warmers, silver vermiculite is a core heat-retention and temperature-control filler.


Heat retention: With slow heat conduction and good insulation, vermiculite locks in and slowly releases the heat from iron powder oxidation, extending heating time and keeping temperature stable.

Reaction-rate control: Its porous structure regulates oxygen intake, controlling the oxidation rate to avoid overheating or rapid decay for gentle, long-lasting warmth.

Anti-caking dispersion: As a dispersion medium, vermiculite prevents iron powder and activated carbon from caking, ensuring even heating and stable product form.

Safe and eco-friendly: Non-toxic, non-corrosive, and heat-resistant, it leaves minimal environmental impact after use.

Conclusion

With its moderate particle size and excellent physical and chemical properties, Xinjiang silver vermiculite (10–40 mesh) serves as a heat-resistant friction filler, a safe feed carrier and adsorbent, and a key temperature-control material in self-heating products. One mineral, many roles — the true value of vermiculite as a multi-functional industrial mineral.


subject

Brand HUAWEI (HUAWEI)

Model BTV-W09

HUAWEI tablet M3

Rihui color gold / silver moon

Design straight

Class tablet computer

Operating system Android 6

User interface EMUI 4.1

CPU type 950 Hass kylin

CPU core number eight core

CPU main frequency 4x2.3GHz + 4x1.8GHz

GPU Mali-T880

Keyboard type soft keyboard

Input mode touch

Intelligent reading support eye protection mode

Voice assistant support

Font size settings support

Secure fingerprint, flatboard housekeeper, file secrecy cabinet

Feature feature fingerprint navigation, audio and video lock screen, student mode, eye protection mode, dual task window, HUAWEI video

screen

The screen size is 8.4 inches

Screen color 16 million color

Screen type IPS screen

Resolution 2560x1600

The visual angle is 80 degrees / 80 degrees / left 80 degrees / right 80 degrees

Screen ratio at 16:10

PPI 359 PPI

Glass aluminum silicon glass

Touch screen capacitive screen

Input method HUAWEI input method, HUAWEI Swype input method, Android keyboard

Describe the characteristics of 2K 8.4 inch large screen dazzling intimate eye model; shock stereo field, Hi-Fi pure tone; 8 core 64 bit processor, 4GB large memory capacity 5100mAh battery life, durable; sensitive fingerprint unlock, intelligent fingerprint manipulation; refined metal body, holding light and comfort

Touch control 10 point touch control

network

Network type is not supported

Network mode does not support

Network frequency does not support

Data business does not support

Encryption methods do not support

Network band does not support

storage

Running memory (RAM) 4GB

Storage capacity (ROM) standard: 32GB, high 64GB, top: 128GB

Extended support for Micro SD card

Extensible capacity 128GB

sensor

Light sensor support

Gravity inductor support

Distance sensor does not support

Gyroscope support

Electronic compass support

Compass support

NFC does not support

State indicator lamp support

Acceleration sensor support

Transmission function

Wi-Fi standard 802.11 b/g/n/a/ac

Wi-Fi working band 2.4GHz&5GHz

Wi-Fi encryption mode WEP/WPA/WPA2

Wi-Fi hot spots do not support

WiFi Display support

WLAN Direct support

Bluetooth transmission BT 4.1

HDMI does not support

OTG support

USB USB 2

Network card does not support

DLNA does not support

GPS GPS, GLONASS, Beidou (BDS)

Camera function

8 million pixels of the main camera

8 million pixel camera

Sensor type CMOS

Flashlight does not support

Video shooting support

Zoom mode digital zoom

Auto focus main camera support

Shooting mode support

Photo resolution master camera: maximum support 3264 x 2448, auxiliary camera: maximum support 3264 * 2448

Entertainment function

Video coding H.264

Video playback H.264/MPEG4/H.263/VP8/H.265

Video file format MP4/3GP/3G2/ASF/AVI/MKV/WEBM

Audio coding AMR-NB/AAC

Audio playback AMR-NB/AAC/AAC+/EAAC+/MP3/OGG/MIDI/PCM

Audio file format MP3/FLAC/APE/WAV/OGG/MIDI/3GP/AAC

Sound effect SWS 3

Picture format JPEG, GIF, BMP, PNG

Recording support

Radio does not support

Streaming media support

Electronic books do not support

The function of MMS does not support

Flash playback users download and install the Adobe FlashPlayer plug-in to support

3D image acceleration support

Call and information function

Speech does not support

3G video calls do not support (downloadable third party applications support video calls)

Ringtone types do not support (downloadable third party applications support video calls)

MMS do not support

Navigation and positioning function

Satellite navigation support

Navigational software high map

Cellular network location does not support

WLAN network positioning support

Personal assistant

Office support

E-mail support

Browser support

Alarm clock support

Background instant messaging is not preset

Unprepared stock software

Utility calendars, calculators, recorders, memos, mirrors, and compass

Cloud service support

Built in software Baidu search, GAD map, Microsoft Office, Outlook

Google applications do not support

Other

Hot plug does not support

Battery type lithium polymer

Battery capacity 5100mAh

Battery replacement does not support

Theoretical call time does not support

The use of theory for 1.85 days

Theoretical standby time of 350 hours

3.7 hours of charging time

Headphone interface 3.5mm

2 loudspeakers

1 microphones

The receiver is not supported

SIM card size does not support

SD card microSD

USB interface support

Other interfaces have no

Button volume key, power key, fingerprint navigation key

Software upgrade microSD card local upgrade, online online upgrade

Software name HUAWEI terminal intelligent equipment human-computer interactive communication software V2.0

The size of the fuselage 215.5mm * 124.2mm x 7.3mm

The weight of the fuselage is about 310G

Charger 5V2A

Anti fingerprint non support

Back cover is not detachable


Host x 1

Charger x 1

Data line x 1

Screen protection film x 1

Instruction x 1

Warranty card x 1

AKG headset x 1 (only version 128G)