3M 4952 0.75" X 1.25"-25 datasheet, PDF

Datasheet> All Categories > accessories> 3M 4952 0.75" X 1.25"-25

3M 4952 0.75" X 1.25"-25: DescriptionTAPE DBL COAT 3/4"X 1 1/4" 25/PK; Categoryaccessories; File Size156KB，6 Pages; Manufacturer3M; Websitehttp://3M.com/esd; Environmental Compliance

Download Datasheet Parametric View All

3M 4952 0.75" X 1.25"-25 Overview

TAPE DBL COAT 3/4"X 1 1/4" 25/PK

3M 4952 0.75" X 1.25"-25 Parametric

Parameter Name	Attribute value
Tape type	Double coated, double sided
Adhesive	acrylic acid
base fabric, carrier	Paper
thickness	0.0450"（45.0 mils，1.143mm）
Thickness - Adhesive	0.042"（42 mils，1.067mm）
Thickness - base fabric, carrier	0.0030"（3.0 mils，0.076mm）
width	0.75"（19.05mm）3/4"
length	1.25"（31.75mm）1 1/4"
color	White
use	-
temperature range	160°F (71°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

Full-wave rectifier circuit, working principle of full-wave rectifier circuit

INA131 type G=100 instrument amplifier circuit

Konka 5218 mobile phone repair diagram 2

555 bus door closing automatic annunciator circuit

555 ambulance audio circuit

300MHZ oscillator circuit with frequency modulation

Please help me interpret this article about tl431 bias current: https://www.baidu.com/sf_edu_wenku/view/326acdef172ded630b1cb6b7 I don't know where the original post came from. . The first question. . Are α and β equal in the third equation? Otherwise, how did the...; grove_armweak Power technology

Apply for electronic load: I used C8051F before and want to change to MO. Please apply!! Thank you...; 平艳 NXP MCU

A set of LaunchPad training photos for the TI Cup: The 2012 TI Cup has already ended. I still have some photos taken during the training on my phone, mainly the LaunchPad assignments that students were assigned to complete....; zpz1968 Microcontroller MCU

Disable automatic layer selection for routing: I would like to ask how to turn off the automatic layer selection function for routing... When I draw a 4-layer board, I select Signal Layer 1 or Signal Layer 2 for routing, but as soon as I click on ...; bluefox0919 PCB Design

Heroes, come and help analyze this circuit diagram, a simple constant current charging circuit: Today I saw a simple constant current charging circuit. I can only understand the voltage reduction, rectification and filtering parts. The other functions seem I don't understand, please give me some...; libin200899 Power technology

Looking for a mature barcode scale solution, great reward!: [table=98%] [tr][td]Looking for mature MCU barcode scale solutions. Individuals, teams, companies and other development capabilities can participate! Functional requirements: 1. Support communication ...; 502hero MCU

Shortcut: E0 E1 E2 E3 E4 E5 E6 E7 E8 E9 EA EB EC ED EE EF EG EH EI EJ EK EL EM EN EO EP EQ ER ES ET EU EV EW EX EY EZ F0 F1 F2 F3 F4 F5 F6 F7 F8 F9 FA FB FC FD FE FF FG FH FI FJ FK FL FM FN FO FP FQ FR FS FT FU FV FW FX FY FZ G0 G1 G2 G3 G4 G5 G6 G7 G8 G9 GA GB GC GD GE GF GG GH GI GJ GK GL GM GN GO GP GQ GR GS GT GU GV GW GX GZ H0 H1 H2 H3 H4 H5 H6 H7 H8 HA HB HC HD HE HF HG HH HI HJ HK HL HM HN HO HP HQ HR HS HT HU HV HW HX HY HZ I1 I2 I3 I4 I5 I6 I7 IA IB IC ID IE IF IG IH II IK IL IM IN IO IP IQ IR IS IT IU IV IW IX J0 J1 J2 J6 J7 JA JB JC JD JE JF JG JH JJ JK JL JM JN JP JQ JR JS JT JV JW JX JZ K0 K1 K2 K3 K4 K5 K6 K7 K8 K9 KA KB KC KD KE KF KG KH KI KJ KK KL KM KN KO KP KQ KR KS KT KU KV KW KX KY KZ

Popular Components