3M 4957F 5" X 1.25"-25 datasheet, PDF

Datasheet> All Categories > accessories> 3M 4957F 5" X 1.25"-25

3M 4957F 5" X 1.25"-25: DescriptionTAPE DBL COATED 5"X 1 1/4" 25/PK; Categoryaccessories; File Size156KB，6 Pages; Manufacturer3M; Websitehttp://3M.com/esd; Environmental Compliance

Download Datasheet Parametric View All

3M 4957F 5" X 1.25"-25 Overview

TAPE DBL COATED 5"X 1 1/4" 25/PK

3M 4957F 5" X 1.25"-25 Parametric

Parameter Name	Attribute value
Tape type	Double coated, double sided
Adhesive	acrylic acid
base fabric, carrier	Polyester film
thickness	0.0620" (62 mils, 1.575mm)
Thickness - Adhesive	0.0600"（60.0 mils，1.524mm）
Thickness - base fabric, carrier	0.0020"（2.0 mils，0.051mm）
width	5.00"（127.00mm）
length	1.25"（31.75mm）1 1/4"
color	grey
use	-
temperature range	200°F (93°C) maximum
shelf life	24 months
Shelf life start date	Ship date

Preview

Download Datasheet

View All

3M VHB Tape Durability

Technical Bulletin

Summary

August, 2018

This bulletin addresses the long-term durability of 3M™ VHB™ Tapes and

their ability to perform in certain types of demanding environments. This

will be addressed from a variety of view-points including chemical

composition, resistance to harsh environments, 3M and independent tests

for product durability, and certain applications where 3M™ VHB™ Tape

products have demonstrated excellent ability to perform in demanding

applications. Test results on moisture resistance, UL durability,

accelerated weathering, outdoor weathering, thermal cycling and fatigue

resistance will be discussed.

3M is a technological leader in acrylate pressure sensitive adhesive (PSA)

technology. 3M™ VHB™ Tapes represent examples of 3M’s proprietary,

state-of-the-art chemistry. The long-term aging resistance lies in the

polymer comprising 3M™ VHB™ Tapes. The chemical bonds that make up

the polymer chains consist of carbon-carbon single bonds that are highly

resistant to energy in the form of heat or ultraviolet light, as well as

chemical attack. In less durable foams or adhesives, such conditions could

lead to cleaving of the polymer backbone and thus a weakening of

mechanical properties. In the case of acrylic adhesives and foams,

however, additional crosslinking is chemically favored over chain scission

(cleavage). This means that, rather than undergoing a process of

decomposition, the acrylate materials will tend to build modulus very

slightly over extended exposures. This translates to a stronger, long lasting

bond.

Temperature Exposure

Because of the demanding and diverse applications users have for

3M™ VHB™ Tapes, durability has always been a key interest in the

performance of these products. One of the first issues for tapes is

retention of tack and adhesion after exposure to elevated

temperatures. Bonds made with 3M™ VHB™ Tapes can tolerate

periodic, short- term exposures to temperatures up to 300°F (150°C)

for most Foam Tapes.

Composition

Durability Testing

Recommended Resources

Bone hyperplasia treatment circuit

AC zero-crossing trigger automatic control circuit relevant point waveforms

PH detection circuit

Circuit diagram of three new phone anti-theft protectors (3)

Hitachi CMT2518 color TV power supply circuit

Computer motherboard circuit diagram 440LX_26

What are the advantages and disadvantages of 2.4G Wi-Fi and 5G Wi-Fi?: At present, mobile phone and router manufacturers often use concepts such as "dual-band" in their promotions. When we connect to WiFi networks, we often see the words 2.4G and 5G. At the same time, wh...; Aguilera RF/Wirelessly

【CN0243】Using a high dynamic range RF transmitter signal chain for DAC sampling clock and IQ regulator local oscillator generation: The combination of the ADRF6702 IQ modulator and the AD9122 16-bit dual-channel 1.2 GSPS TxDAC meets the dynamic range requirements of modern high-level QAM or OFDM wireless transmitters as shown in F...; EEWORLD社区 ADI Reference Circuit

Using IO format to calculate can improve processing speed, but I don't know how to list it.: [b]I want to calculate Ton=1500 (1+Msin(2*k*pi/N)) online, where M, K, and N are all variables. I want to use IO format to calculate, which can improve the processing speed. I don't know how to write ...; Daniel Microcontroller MCU

Signal calculation and processing: Signal calculation and processing...; 黑衣人 Analog electronics

Compiling vxworks image, warning: Undefined symbol error occurs: When using the Windml5.2 library to compile a vxworks image, the following error occurs: warning: Undefined symbol 'uglIoDrvInit' in file 'partialImage.o' dld: warning: Undefined symbol 'uglSdkArray' ...; bookworm Real-time operating system RTOS

Can a single chip microcomputer be used as a handwriting tablet?: I am a sophomore student and want to make a handwriting tablet. I have never been exposed to single-chip microcomputers before, so I don't know if single-chip microcomputers can make it. If it is poss...; rongyseu 51mcu

Shortcut: S0 S1 S2 S3 S4 S5 S6 S7 S8 S9 SA SB SC SD SE SF SG SH SI SJ SK SL SM SN SO SP SQ SR SS ST SU SV SW SX SY SZ T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 TA TB TC TD TE TF TG TH TI TJ TK TL TM TN TO TP TQ TR TS TT TU TV TW TX TY TZ U0 U1 U2 U3 U4 U6 U7 U8 UA UB UC UD UE UF UG UH UI UJ UK UL UM UN UP UQ UR US UT UU UV UW UX UZ V0 V1 V2 V3 V4 V5 V6 V7 V8 V9 VA VB VC VD VE VF VG VH VI VJ VK VL VM VN VO VP VQ VR VS VT VU VV VW VX VY VZ W0 W1 W2 W3 W4 W5 W6 W7 W8 W9 WA WB WC WD WE WF WG WH WI WJ WK WL WM WN WO WP WR WS WT WU WV WW WY X0 X1 X2 X3 X4 X5 X7 X8 X9 XA XB XC XD XE XF XG XH XK XL XM XN XO XP XQ XR XS XT XU XV XW XX XY XZ Y0 Y1 Y2 Y4 Y5 Y6 Y9 YA YB YC YD YE YF YG YH YK YL YM YN YP YQ YR YS YT YX Z0 Z1 Z2 Z3 Z4 Z5 Z6 Z8 ZA ZB ZC ZD ZE ZF ZG ZH ZJ ZL ZM ZN ZP ZR ZS ZT ZU ZV ZW ZX ZY

Popular Components