You are here: Heatsinks » Thermal interface material / Fixing material / Mounting material » Thermal interface material » High thermoconducting graphite foils » WLFG 98 ... » WLFG 9850 K R310

High thermoconducting graphite foils

WLFG 98 ...

WLFG 9850 K R310

highly thermally conductive graphite foil
with and without adhesive coating
very good temperature resistance
ideally suited as a heat spreader
customer-specific cuts and molded parts

thermal conductivity z (x/y):
8 (140) W/m·K
temperature range:
-240°C ... +350°C
volume resistance:
11·10^-4 Ω·cm
dielectric constant:
<0,001 [1 MHz]
class of inflammability:
UL 94 V-0

Features

material thickness:	0.5 mm
version:	graphite foil, electrically conductive
version:	adherent layer on one side
colour:	grey
hardness:	85 Shore A
thermal conductivity z (x/y):	8 (140) W/m·K
temperature range:	-240°C ... +350°C
volume resistance:	11·10^-4 Ω·cm
dielectric constant:	<0,001 [1 MHz]
class of inflammability:	UL 94 V-0
type of delivery:	rolled goods, roll width 310mm other dimensions upon request sheet material upon request

Variants

WLFG 9813 R310 thermal conductivity z (x/y): 8 (140) W/m·K temperature range: -240°C ... +350°C volume resistance: 11·10^-4 Ω·cm highly thermally conductive graphite foil with and without adhesive coating very good temperature resistance ideally suited as a heat spreader customer-specific cuts and molded parts	WLFG 9813 R310 thermal conductivity z (x/y): 8 (140) W/m·K temperature range: -240°C ... +350°C volume resistance: 11·10^-4 Ω·cm highly thermally conductive graphite foil with and without adhesive coating very good temperature resistance ideally suited as a heat spreader customer-specific cuts and molded parts
WLFG 9825 R310 thermal conductivity z (x/y): 8 (140) W/m·K temperature range: -240°C ... +350°C volume resistance: 11·10^-4 Ω·cm highly thermally conductive graphite foil with and without adhesive coating very good temperature resistance ideally suited as a heat spreader customer-specific cuts and molded parts	WLFG 9825 R310 thermal conductivity z (x/y): 8 (140) W/m·K temperature range: -240°C ... +350°C volume resistance: 11·10^-4 Ω·cm highly thermally conductive graphite foil with and without adhesive coating very good temperature resistance ideally suited as a heat spreader customer-specific cuts and molded parts
WLFG 9850 R310 thermal conductivity z (x/y): 8 (140) W/m·K temperature range: -240°C ... +350°C volume resistance: 11·10^-4 Ω·cm highly thermally conductive graphite foil with and without adhesive coating very good temperature resistance ideally suited as a heat spreader customer-specific cuts and molded parts	WLFG 9850 R310 thermal conductivity z (x/y): 8 (140) W/m·K temperature range: -240°C ... +350°C volume resistance: 11·10^-4 Ω·cm highly thermally conductive graphite foil with and without adhesive coating very good temperature resistance ideally suited as a heat spreader customer-specific cuts and molded parts
WLFG 9813 K R310 thermal conductivity z (x/y): 8 (140) W/m·K temperature range: -240°C ... +350°C volume resistance: 11·10^-4 Ω·cm highly thermally conductive graphite foil with and without adhesive coating very good temperature resistance ideally suited as a heat spreader customer-specific cuts and molded parts	WLFG 9813 K R310 thermal conductivity z (x/y): 8 (140) W/m·K temperature range: -240°C ... +350°C volume resistance: 11·10^-4 Ω·cm highly thermally conductive graphite foil with and without adhesive coating very good temperature resistance ideally suited as a heat spreader customer-specific cuts and molded parts
WLFG 9825 K R310 thermal conductivity z (x/y): 8 (140) W/m·K temperature range: -240°C ... +350°C volume resistance: 11·10^-4 Ω·cm highly thermally conductive graphite foil with and without adhesive coating very good temperature resistance ideally suited as a heat spreader customer-specific cuts and molded parts	WLFG 9825 K R310 thermal conductivity z (x/y): 8 (140) W/m·K temperature range: -240°C ... +350°C volume resistance: 11·10^-4 Ω·cm highly thermally conductive graphite foil with and without adhesive coating very good temperature resistance ideally suited as a heat spreader customer-specific cuts and molded parts

* This information refers to the standard variant of the product, so it might change when another variant is chosen.

Accessories / similar products

Accessory Product families:

High thermoconducting graphite foils / WLFG S 900 ... high-compressed anisotropic natural graphite very good thermal characteristics optimal for heat spreading high operating temperature range tape width (B) available in different dimensions and lengths different material thicknesses and coatings upon request customer specified cuttings and stampings acc. to drawing	High thermoconducting graphite foils / WLFG S 900 ... high-compressed anisotropic natural graphite very good thermal characteristics optimal for heat spreading high operating temperature range tape width (B) available in different dimensions and lengths different material thicknesses and coatings upon request customer specified cuttings and stampings acc. to drawing
Thermally conductive foil both sides adhesive / WLFT 88 ...	Thermally conductive foil both sides adhesive / WLFT 88 ...
Thermally conductive foil both sides adhesive / WLFT 404 ... / WLFT 405 .../ WLFT 412 .../ WLFT 414 ... double-side adhesive thermal conductive foil with good thermal properties coated carrier film with pressure-sensitive acrylate adhesive curing of the adhesive layer can be influenced by temperature and time serves as a substitute for mechanical connections excellent adhesive properties on aluminium and ceramics simple and secure attachment of e.g. heatsinks to electronic devices designs as electrically conductive or electrically insulating thermal conductive foil supplied in sheet and tape form, other forms on request tape width (B) available in different dimensions and lengths 24h sample delivery service for individual production according to customer drawing customised cuts and contours according to drawing specifications	Thermally conductive foil both sides adhesive / WLFT 404 ... / WLFT 405 .../ WLFT 412 .../ WLFT 414 ... double-side adhesive thermal conductive foil with good thermal properties coated carrier film with pressure-sensitive acrylate adhesive curing of the adhesive layer can be influenced by temperature and time serves as a substitute for mechanical connections excellent adhesive properties on aluminium and ceramics simple and secure attachment of e.g. heatsinks to electronic devices designs as electrically conductive or electrically insulating thermal conductive foil supplied in sheet and tape form, other forms on request tape width (B) available in different dimensions and lengths 24h sample delivery service for individual production according to customer drawing customised cuts and contours according to drawing specifications
Thermal conductive paste and thermal interface film / WLP ... silicon-containing thermally conductive paste	Thermal conductive paste and thermal interface film / WLP ... silicon-containing thermally conductive paste
Thermal conductive paste and thermal interface film / WLPF ... Discontinued product - available on request only silicone-free thermal transfer compound	Thermal conductive paste and thermal interface film / WLPF ... Discontinued product - available on request only silicone-free thermal transfer compound
Thermal conductive paste and thermal interface film / WLPK ... Ceramic filled, silicone-free thermal conductive paste with high thermal conductivity	Thermal conductive paste and thermal interface film / WLPK ... Ceramic filled, silicone-free thermal conductive paste with high thermal conductivity

Service

Further Information

Data sheet

Name	Purpose	Lifetime	Type	Provider
CookieConsent	Saves your consent to using cookies.	1 year	HTML	Website
fe_typo_user	Assigns your browser to a session on the server.	session	HTTP	Website
spamshield	The cookie is used to determine whether the visitor's browser is cookie-enabled, which excludes most SPAM bots and prevents the misuse of forms.	session	HTML	Website
testcookie	This cookie is used to test whether the browser can create cookies.	0 minutes	HTML	Website
flippingbook-flash_version_checked	Ensures that the Flash version installed on the user's computer is compatible with the display software.	14 days	HTML	Website (/web_fischer/‌blaetterbare‌‌Kataloge/‌...)
JSESSIONID	Session identifier is used in stateless protocol applications as an identifier to identify and associate multiple related requests from a user to a session.	session	HTTP	Website (/web_fischer)
lastOrder	Saves the contents of the shopping cart.	30 days	HTML	Website
comparisonList	Saves the products of the product comparison.	30 days	HTML	Website

Name	Purpose	Lifetime	Type	Provider
locale	This is used to store the language preference of a user allowing the website to content relevant to the preferred language.	30 days	HTML	Website (/web_fischer)
browserupdateorg	Browser-update.org is a tool to inform visitors unobtrusively that they should update their browser.	7 days	HTML	browser-update.org
LinkedIn	LinkedIn	30 days	HTML	LinkedIn (https://www.linkedin.com/legal/privacy-policy)

Name	Purpose	Lifetime	Type	Provider
_gcl_au	Used by Google AdSense to experiment with advertisement efficiency.	3 months	HTML	Google Tag Manager (https://policies.google.com/privacy)
_ga	Used to distinguish users.	2 years	HTML	Google Analytics (https://policies.google.com/privacy)
_gat	Used to throttle request rate.	1 minute	HTML	Google Analytics (https://policies.google.com/privacy)
_gid	Used to distinguish users.	1 day	HTML	Google Analytics (https://policies.google.com/privacy)

High thermoconducting graphite foils

High thermoconducting graphite foils

WLFG 98 ...

WLFG 9850 K R310

Product details