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包膠TPE,TPE 77A, 抗紫外線, 阻燃

 

T & T Marketing TPE 5575R

熱塑性彈性體

 

T & T Marketing, Inc.

 

Technical Data

 

產品說明

TPE 5575R is a flexible natural, olefin-based thermoplastic elastomer (TPE) intended for wire and cable insulation and jacketing applications where high temperature performance and excellent flame resistance are required. TPE 5575R complies with "Restriction of Hazardous Substances" Directive, Citation 2002-95-EC, commonly known as RoHS without exemption. TPE 5575R exhibits excellent wet and dry electrical properties and superior chemical resistance. It also provides good resistance to abrasion, impact and crush. TPE 5575R also exhibits superior low temperature properties as demonstrated by it passing cold bend and impact testing at -65°C.

 

TPE 5575R contains a halogen-based, flame retardant additive package designed to reduce normal PE flame spread characteristics and achieve a VW-1 flame resistant rating on 14 AWG wires and larger. It also offers good extrusion processing characteristics on either conventional polyethylene or PVC extrusion lines. In addition, TPE 5575R contains a UV stabilization additive package that provides effective long-term UV weather resistance.

 

TPE 5575R is readily pigmented to a variety of colors using standard wire and cable color concentrates designed for thermoplastic or crosslinked polyolefins.

 

Application

TPE 5575R is intended for 125°C UL rated appliance wire and other flame retardant insulation or jacketing constructions. Specifically, this product is rated a V-0 by UL Standard 94 at a minimum thickness of 0.062 inches. TPE 5575R is capable of achieving a VW-1 flame resistance on 12 AWG or larger conductors as per UL Standard 1581.

 

總體

 

材料狀態 • 已商用：當前有效

資料 1 •  Technical Datasheet (English)

供貨地區 • 北美洲

添加劑 • 紫外線穩定劑 • 阻燃性

• 抗撞擊性，良好 • 良好的柔韌性 • 耐化學性良好

特性 • 抗紫外線性能良好 • 良好耐磨損性

• 阻燃性

• 良好的電氣性能 • 鹵化

用途 • Flame Retardant Insulation • 電線護套

• 電線電纜應用 • 絕緣材料

機構評級 • UL 62, Class 1.14 • UL 62, Class 2.20 • UL 62, Class 36

• UL 62, Class 1.18 • UL 62, Class 2.28 • UL 758, Style 1722

RoHS 合規性 • RoHS 合規

外觀 • 自然色

加工方法 • 擠出

 

物理性能 額定值(英制) 額定值(公制) 測試方法

比重 1.35 1.35g/cm³ ASTM D792

機械性能 額定值(英制) 額定值(公制) 測試方法

彎曲模量 (0.0300 in (0.762 mm)) 42000psi 290MPa ASTM D790

彈性體 額定值(英制) 額定值(公制) 測試方法

抗張強度 (0.0300 in (0.762 mm)) 2000psi 13.8MPa ASTM D412

伸長率 (斷裂, 0.0300 in (0.762 mm)) 1100% 1100% ASTM D412

硬度 額定值(英制) 額定值(公制) 測試方法

肖氏硬度 (邵氏 A, 0.0300 in (0.762 mm)) 77 77 ASTM D2240

熱性能 額定值(英制) 額定值(公制) 測試方法

脆化溫度 -85.0°F -65.0°C ASTM D746

老化 額定值(英制) 額定值(公制) 測試方法

拉伸強度保持率 UL 1581

7 days at 136°C : 30.0 mil (762.0 µm) > 90% > 90%

7 days at 158°C : 30.0 mil (762.0 µm) 3 > 90% > 90%

伸長保持率 UL 1581

7 days at 136°C : 30.0 mil (762.0 µm) > 90% > 90%

7 days at 158°C : 30.0 mil (762.0 µm) 3 > 90% > 90%

 

T & T Marketing TPE 5575R

熱塑性彈性體

T & T Marketing, Inc.

電氣性能 額定值(英制) 額定值(公制) 測試方法

體積電阻率 (0.0750 in (1.91 mm)) 1.6E+16ohms·cm 1.6E+16ohms·cm ASTM D257

介電強度 (0.0750 in (1.91 mm)) 660V/mil 26kV/mm ASTM D149

介電常數 (0.0750 in (1.91 mm), 60 Hz) 2.40 2.40 ASTM D150

耗散因數 (0.0750 in (1.91 mm), 60 Hz) 2.7E-3 2.7E-3 ASTM D150

可燃性 額定值(英制) 額定值(公制) 測試方法

UL 阻燃等級 V-0 V-0 UL 94

極限氧指數 29% 29% ASTM D2863

擠出 額定值(英制) 額定值(公制)

料筒1區溫度 370°F 188°C

料筒2區溫度 390°F 199°C

料筒3區溫度 400°F 204°C

料筒4區溫度 410°F 210°C

熔體溫度 410°F 210°C

口模溫度 410 到 450°F 210 到 232°C

擠出機螺桿長徑比L / D 24:1 24:1

擠出機螺桿壓縮比 2.7 to 3.5:1 2.7 to 3.5:1

擠壓說明

Screw: Barrier or Single Flight

Die: Smooth transition, With >= 1/8 in. land, Die & Tip include angle: 22-35°

Throat: Water-cooled

 

 

 

 

 

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