loctite®680™

November-2005

2005年11月

PRODUCT DESCRIPTION

產品描述

LOCTITE® 680™ provides the following product

loctite®680™provides the following產品

characteristics:

特性：

Technology Acrylic

科技丙烯酸

Chemical Type Methacrylate ester

化工型甲基丙烯酸甲酯

Appearance (uncured) Green liquidLMS

外觀（uncured綠色liquidlms）

Fluorescence Positive under UV lightLMS

在UV熒光陽性lightlms

Components One component - requires no mixing

一個組件的組件不需要混合

Viscosity Medium

粘性介質

Cure Anaerobic

治療厭氧

Secondary Cure Activator

二次排毒活化

Application Retaining

應用保留

Strength High

強度高

LOCTITE® 680™ is designed for the bonding of cylindrical

loctite®680™is designed for the接of圓柱

fitting parts, particularly where low viscosity is required. The

特別是在低粘度擬合的股份，是需要的。the

product cures when confined in the absence of air between

當產品療程confined in the absence of空氣between

close fitting metal surfaces and prevents loosening and

封閉的金屬表面和防止松與擬合

leakage from shock and vibration.

洩漏從休克和振動。

TYPICAL PROPERTIES OF UNCURED MATERIAL

uncured材料的典型性能

Specific Gravity @ 25 °C 1.1

比重：25℃1.1

Flash Point - See MSDS

See MSDS閃光點

Viscosity, Brookfield - RVT, 25 °C, mPa·s (cP):

粘度，Brookfield RVT，25℃，mpa·s（CP）：

Spindle 3, speed 20 rpm 750 to 1,750LMS

主軸轉速的速度20 3，750 to 1750lms

TYPICAL CURING PERFORMANCE

典型的固化性能

Cure Speed vs. Substrate

康復速度與底物

The rate of cure will depend on the substrate used. The graph

the rate of排毒將depend on the底物使用。曲線圖

below shows the shear strength developed with time on steel

下面的節目The剪切強度developed with time我們鋼鐵

pins and collars compared to different materials and tested

松樹和假領compared to不同材料和不同測試

according to ISO 10123.

根據ISO 10123。

% of Full Strength on Steel

我們全鋼強度%

Cure Time

治療時間

100

100

75

75

50

50

25

25

0

0

1min 5min 10min 30min 1h 3h 6h 24h 72h

五分鐘30分鐘1h 3h 1min 6h 24h，72h

Steel

鋼鐵

Aluminum

鋁

Zinc dichromate

重鉻酸鋅

Cure Speed vs. Bond Gap

康復速度與邦德的差距

The rate of cure will depend on the bondline gap. The following

the rate of排毒將depend on the bondline差距。The following

graph shows shear strength developed with time on steel pins

圖剪強度developed with Time節目我們鋼鐵的松樹

and collars at different controlled gaps and tested according to

and controlled gaps and假領不同測試according to

ISO 10123.

ISO 10123。

% of Full Strength on Steel

我們全鋼強度%

Cure Time

治療時間

100

100

75

75

50

50

25

25

0

0

1min 5min 10min 30min 1h 3h 6h 24h 72h

五分鐘30分鐘1h 3h 1min 6h 24h，72h

0.15 mm

0.15毫米

0.2 mm

0.2毫米

0.05 mm

0.05毫米

Cure Speed vs. Temperature

康復速度與溫度

The rate of cure will depend on the temperature. The graph

將depend on the rate of固化溫度。曲線圖

below shows the shear strength developed with time at

下面的節目The剪切強度developed with time at

different temperatures on steel pins and collars and tested

不同溫度的松樹和鋼鐵製造商和產品我們假領

according to ISO 10123.

根據ISO 10123。

% of Full Strength on Steel

我們全鋼強度%

Cure Time

治療時間

100

100

75

75

50

50

25

25

0

0

1min 5min 10min 30min 1h 3h 6h 24h 72h

五分鐘30分鐘1h 3h 1min 6h 24h，72h

22 °C

22°C

5 °C

5°C

40 °C

40°C

Cure Speed vs. Activator

康復速度與活化

Where cure speed is unacceptably long, or large gaps are

在康復速度是unacceptably長，寬gaps是金

present, applying activator to the surface will improve cure

目前，應用活化to the表面將提高治愈

speed. The graph below shows the shear strength developed

速度。該圖below the剪切強度開發的節目

with time on zinc dichromate steel pins and collars using and

以及時間和鋅鉻酸鹽鋼鐵松樹假領using and

tested according to ISO 10123.

根據ISO 10123測試。

% of Full Strength on Steel

我們全鋼強度%

Cure Time

治療時間

100

100

75

75

50

50

25

25

0

0

1min 5min 10min 30min 1h 3h 6h 24h 72h

五分鐘30分鐘1h 3h 1min 6h 24h，72h

No activator

沒有激活

Activator 7471™

活化7471™

Activator 7649™

活化7649™

TDS LOCTITE® 680™, November-2005

TDS loctite®680™，2005年11月

TYPICAL PROPERTIES OF CURED MATERIAL

典型性能的固化材料

Physical Properties:

物理性能：

Coefficient of Thermal Expansion, ASTM D 696, K-1 80×10-6

熱膨脹係數，ASTM D K 1 696，80×10 6

Coefficient of Thermal Conductivity, ASTM C177,

導熱係數，ASTM c177，

W/(m·K)

W /（m·k）

0.1

0.1

Specific Heat, kJ/(kg·K) 0.3

比熱，千焦/（kg·k）0.3

Elongation, at break, ISO 37, % <1

伸長，在休息，ISO，37 %＜1

TYPICAL PERFORMANCE OF CURED MATERIAL

典型性能的固化材料

Adhesive Properties

膠粘劑性能研究

Cured for 24 hours @ 22 °C

烤煙24小時”22°C for

Compressive Shear Strength, ISO 10123:

壓縮剪切強度，ISO 10123：

Steel pins and collars N/mm² ≥19.3LMS

鋼鐵的松樹和N /毫米²≥19.3lms假領

(psi) (≥2,800)

（PSI）（≥2800）

Cured for 1 hour @ 93 °C, tested @ 22 °C

腌1小時”為93℃22°C，測試”

Compressive Shear Strength, ISO 10123:

壓縮剪切強度，ISO 10123：

Steel pins and collars N/mm² ≥24.1LMS

鋼鐵的松樹和N /毫米²≥24.1lms假領

(psi) (≥3,500)

（PSI）（≥3500）

TYPICAL ENVIRONMENTAL RESISTANCE

典型環境阻力

Cured for 1 week @ 22 °C

烤煙for 1周@ 22°C

Compressive Shear Strength, ISO 10123:

壓縮剪切強度，ISO 10123：

Steel pins and collars

鋼鐵的松樹和假領

Hot Strength

熱強度

Tested at temperature

在溫度測試

% Strength @ 22 °C

% @ 22°強度

Temperature, °C

溫度，℃

100

100

75

75

50

50

25

25

0

0

-50 0 50 100 150

50 0 50 100 150

Heat Aging

熱老化

Aged at temperature indicated and tested @ 22 °C

年齡在22°C溫度表示與測試”

% Initial Strength @ 22 °C

初始強度% @ 22°C

Exposure Time, hours

曝光時間，小時

200

200

150

150

100

100

50

50

0

0

0 1000 2000 3000 4000 5000

0 1000 2000 3000 4000 5000

120 °C

120°C

180 °C

180°C

Chemical/Solvent Resistance

化工/溶劑阻力

Aged under conditions indicated and tested @ 22 °C.

老年人的條件下，表示與測試”22°C。

% of initial strength

%的初始強度

Environment °C 100 h 500 h 1000 h

環境°C H H 100 500 1000小時

Motor oil 125 100 100 100

汽車油125 100

Unleaded gasoline 22 100 100 100

unleaded汽油22 100

Brake fluid 22 80 75 75

制動液22 75 75 80

Water/glycol 50/50 87 100 90 80

水/乙二醇/ 50 100 80 90 87

Ethanol 22 95 95 95

乙醇22 95 95

Acetone 22 80 80 80

丙酮22 80 80

GENERAL INFORMATION

通用信息

This product is not recommended for use in pure oxygen

本產品is not recommended for use in純氧

and/or oxygen rich systems and should not be selected as

和/或氧富Systems and should not be selected as

a sealant for chlorine or other strong oxidizing materials.

有sealant for氯金其他強氧化材料。

For safe handling information on this product, consult the

for Safe處理信息我們這個產品，Consult the

Material Safety Data Sheet (MSDS).

材料安全數據表（MSDS）。

Where aqueous washing systems are used to clean the

在水溶液洗滌系統are used to clean the

surfaces before bonding, it is important to check for

在接面，它是重要的to check for

compatibility of the washing solution with the adhesive. In

兼容性of the洗滌溶液with the膠粘劑。in

some cases these aqueous washes can affect the cure and

some cases這些水washes can affect the排毒and

performance of the adhesive.

膠粘劑的性能。

This product is not normally recommended for use on plastics

本產品不是我們通常recommended for use塑料

(particularly thermoplastic materials where stress cracking of

（特別是性聚氨酯材料在斷裂應力

the plastic could result). Users are recommended to confirm

塑料可以result）。users are recommended to confirm

compatibility of the product with such substrates.

產品的兼容性與這樣的基質。

Directions for use

方向for use

For Assembly

for Assembly

1. For best results, clean all surfaces (external and internal)

1。最佳結果，清潔所有表面（外部和內部）

with a LOCTITE® cleaning solvent and allow to dry.

用清洗溶劑和loctite®allow to干。

2. If the material is an inactive metal or the cure speed is too

2。如果材料是一個無效的金屬金治愈速度是太

slow, spray with Activator 7471™ or 7649™ and allow to

慢，噴霧以及活化7471™金7649™and allow to

dry.

干。

3. For Slip Fitted Assemblies, apply adhesive around the

3。for內衣裝組件，適用於膠粘劑around the

leading edge of the pin and the inside of the collar and

領先的邊緣of the引腳and the inside of the領and

use a rotating motion during assembly to ensure good

使用旋轉運動在Assembly to ensure好

coverage.

覆蓋。

4. For Press Fitted Assemblies, apply adhesive thoroughly

4。for出版社裝組件，適用於膠徹底

to both bond surfaces and assemble at high press on

to both債券和高表面組裝在出版社我們

rates.

錯過了。

5. For Shrink Fitted Assemblies the adhesive should be

5。for收縮裝組件的粘合劑should be the

coated on

銅版紙我們