Pustar-6143 High Weather Resistant Silicone Sealant Premium Weathering Resistance Silicone Sealant

• Material: Organic Silicone
• Application: Household, Industrial
• Certification: ISO, FDA, REACH, RoHS
• Description: 6189 Mildew-Proofneutralsilicone Sealant
• Feature: Persistent Anti-Ageing, Good Resistance to High an
• Color: Black White Grey Transparent
• Model NO.: 6143
• Volume: 240ml/ 260mlg /280ml/300ml
• Shelf Life: 12 Months
• OEM: Acceptable
• Free Sample: Acceptable
• Delivery Time: 10-20 Days
• Transport Package: Carton/Box
• Specification: 310ml cartridge, 400ml/600ml sausage
• Trademark: pustar
• Origin: China
• Production Capacity: 1000000

Product Description

Areas of Application

Suitable for sealing of various installations ofwindwsand doors

Product Features

• One-component, excellent extrusion.
• No-sag, easy construction.
• Good adhesion to large substrate.
• Good weather resistance. 

Technical Data

6143Neutral Silicone Sealant
Items	Standard	Typical Value
Appearance	Black.Grey.White.homogeneous paste	/
Density GB/T 13477.2	1.40±0.10	1.43
Extrudability(ml/min)GB/T 13477.4	≥150	300
Sagging properties(mm)GB/T 13477.6	≤3	0
Tack free time(min)GB/T 13477.5	≤30	12
Elastic recovery rate%GB/T 13477.17	≥80	85
Volatile contents (%) GB/T 2793	≤8	6.5
Shore A-hardness GB/T 531.1	30~45	35
Tensile strength MPa GB/T 528	≥0.8	1.4
Elongation at break % GB/T 528	≥300	350
Tensile modulus ( MPa)GB/T 13477.8	>0.4(23°C)	/
Tensile properties at maintained extensionGB/T 13477.10	• No failure	• No failure
Adhesion/cohesion properties at maintained extension after water immersionGB/T 13477.11	• No failure	• No failure
Adhesion/cohesion properties at variable temperatureGB/T 13477.13	• No failure	• No failure