ImageVerifierCode 换一换
格式:PDF , 页数:2 ,大小:48.06KB ,
资源ID:745880      下载积分:10000 积分
快捷下载
登录下载
邮箱/手机:
温馨提示:
如需开发票,请勿充值!快捷下载时,用户名和密码都是您填写的邮箱或者手机号,方便查询和重复下载(系统自动生成)。
如填写123,账号就是123,密码也是123。
特别说明:
请自助下载,系统不会自动发送文件的哦; 如果您已付费,想二次下载,请登录后访问:我的下载记录
支付方式: 支付宝扫码支付 微信扫码支付   
注意:如需开发票,请勿充值!
验证码:   换一换

加入VIP,免费下载
 

温馨提示:由于个人手机设置不同,如果发现不能下载,请复制以下地址【http://www.mydoc123.com/d-745880.html】到电脑端继续下载(重复下载不扣费)。

已注册用户请登录:
账号:
密码:
验证码:   换一换
  忘记密码?
三方登录: 微信登录  

下载须知

1: 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。
2: 试题试卷类文档,如果标题没有明确说明有答案则都视为没有答案,请知晓。
3: 文件的所有权益归上传用户所有。
4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
5. 本站仅提供交流平台,并不能对任何下载内容负责。
6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。

版权提示 | 免责声明

本文(FORD ESD-M99D57-A-2013 POLYURETHANE FOAM PRESSURE SENSITIVE ADHESIVE LOW PERMEABILITY TO BE USED WITH FORD WSS-M99P1111-A .pdf)为本站会员(刘芸)主动上传,麦多课文库仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对上载内容本身不做任何修改或编辑。 若此文所含内容侵犯了您的版权或隐私,请立即通知麦多课文库(发送邮件至master@mydoc123.com或直接QQ联系客服),我们立即给予删除!

FORD ESD-M99D57-A-2013 POLYURETHANE FOAM PRESSURE SENSITIVE ADHESIVE LOW PERMEABILITY TO BE USED WITH FORD WSS-M99P1111-A .pdf

1、 ENGINEERING MATERIAL SPECIFICATION Date Action Revisions 2013 07 04 N-STATUS Replaced by WSD-M99D57-B A. Wedepohl, NA 2006 11 27 Revised Inserted 3.0; Deleted 3.1, 3.2, 3.3, 3.15 & 4 1989 05 02 Released SM/ER0157TC Controlled document at www.MATS Copyright 2013, Ford Global Technologies, LLC Page 1

2、 of 2 POLYURETHANE FOAM, PRESSURE SENSITIVE ESD-M99D57-A ADHESIVE, LOW PERMEABILITY NOT FOR NEW DESIGN 1. SCOPE The material defined by this specification is a flexible polyester polyurethane foam with a pressure sensitive adhesive offering restricted air flow properties. 2. APPLICATION This materia

3、l was originally released as gasketing for heaters and air conditioning units on Transit. 3. REQUIREMENTS 3.0 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS Material suppliers and part producers must conform to the Companys Standard Requirements For Production Materials (WSS-M99P1111-A). 3.4 COLOR G

4、rey or as specified on Engineering Drawing. 3.5 CELL COUNT, min 50 cells/25 mm 3.6 DENSITY, min 35 - 50 kg/m3 (ISO 1855) 3.7 ADHESION STRENGTH, min (ASTM D1000 Method A except use an enamelled panel according to FLTM BI 103-02, B,b) 3.7.1 Original 15 N/25 mm width (20 min after bonding) 3.7.2 After

5、Ageing 15 N/25 mm width (14 Days at 70 +/- 2 C) 3.7.3 After Humidity Ageing, Change, max -10% (24 hrs at 38 +/- 2 C, 98 +/- 2% Relative Humidity) 3.8 TENSILE STRENGTH, min 150 kPa (ASTM D 3574) 3.9 ELONGATION AT BREAK, min 150% (ASTM D 3574) ENGINEERING MATERIAL SPECIFICATION ESD-M99D57-A Copyright

6、2013, Ford Global Technologies, LLC Page 2 of 2 3.10 TEAR STRENGTH, min 175 N/m (ASTM D 3574) 3.11 COMPRESSION SET, max 15% (ISO 1856 - 22 h at 70 C 50% Strain) 3.12 COMPRESSION LOAD DEFLECTION 3 - 5 kPa (ISO 3386/1 - 40% deflection) 3.13 RESTRICTION TO AIR FLOW 10 kPa RESIDUAL PRESSURE, min Test ap

7、paratus shall consist of a 7.6 L pressure reservoir with a 6.4 mm I.D. pipe at least 150 mm long extending from the top outlet. Atop the 6.4 mm I.D. pipe shall be a standard 25 mm pipe flange with a 29 mm diameter opening and a recess of at least 15 mm. The pressure reservoir must be equipped with a

8、n air pressure gauge having a 69 kPa total scale graduated in 0.7 kPa units. Test Method: Place a test piece of new uncompressed foam 150 x 150 x 25 mm over the 25 mm pipe flange. Place a piece of 1.6 mm mesh screening on top of the test piece, bolt another 25 mm pipe flange to the one attached to t

9、he pressure reservoir, with the test piece and screening in between. Tighten the bolts until each is secure, but avoid tightening any one more than the other. Introduce a pressure of 35 kPa into the reservoir, allow the pressure to build up slowly. Turn off the air supply. Observe the pressure drop

10、over a 60 second period. At the end of this period, residual pressure in the reservoir must be a minimum of 10 kPa. 3.14 WATER ABSORPTION, max 280% (at 75% Compression, by weight) Test Method: 25 x 25 x 150 mm samples to be weighed and then compressed to 25% of their original thickness. The samples

11、are then submerged in a 300 x 300 x 250 mm tank under 125 mm of water at 23 +/- 2 C using 6.4 mm pitch mesh screening to keep samples positioned. At the completion of 24 hours immersion remove the samples and allow to drain horizontally for 5 +/- 5 min on 6.4 mm pitch mesh screening. Re-weigh and calculate average absorption for 3 samples: % Water Absorption = (B - A)/A) x 100 A = Original Weight B = Weight after immersion

copyright@ 2008-2019 麦多课文库(www.mydoc123.com)网站版权所有
备案/许可证编号:苏ICP备17064731号-1