China Manufacturer Tube and Sausage Package Excellent Bonding Windshield Polyurethane PU Sealant Adhesive for Car

• CAS No.: 4253-34-3
• Bonding Function: Adhesive
• Morphology: Gel
• Application: Construction
• Material: Silicone
• Characteristic: Good Adhesive & Weatherproof
• Model NO.: PU365
• Color: White, Black, Grey
• OEM: Support
• Shelf Life: 12 Months
• Transport Package: 20PCS/CTN
• Specification: 310ml cartridge; 600ml sausage
• Trademark: GNS
• Origin: China
• HS Code: 3506100090
• Production Capacity: 40000tons/Year

Product Description

 

GNS PU365 AUTOMOBILE PU SEALANT

GNS PU365 AUTOMOBILE PU SEALANT has excellent cohesion and sealing performance,No corrosion and pollution to substrates, environment friendly, good sealing performance to metal, glass substrates and so on. 


PRODUCT FEATURES OF AUTOMOBILE PU SEALANT
*Easy to cutting, convenient for repairment.
*Excellent bonding, free primer construction.
*Excellent extrudability and thixotropy, non- sagging.

Package : Rigid tubes packing 310ml ; Aluminum film packing 600ml .


TYPICAL PROPERTIES OF AUTOMOBILE PU SEALAN

ITEMS	SCOPE	TYPICAL VALUE
Appearance	Black	/
Density(g/cm3) GB/T 13477.2	Standard value±0.1	/
Extrudability(ml/min) GB/T 13477.4	≥60	100
Sagging properties(mm) GB/T 13477.6	0	0
Tack free time(min) GB/T 13477.5	10-30	20
Curing speed(mm/d)HG/T 4363	≥3.0	3.5
Non-volatile matter content( %)GB/T 2793	≥95	96
Shore A-hardness GB/T 531.1	55-65	60
Tensile strength(MPa) GB/T 528	≥4.5	5
Elongation at break(%) GB/T 528	≥400	450
Tear strength( N/mm) GB/T 529	≥8.0	9
Tensile-shear strength(MPa)GB/T 7124	≥2.5	3.0
Operating temperature(ºC)	-40-90

 

APPLICATIONS AREAS OF AUTOMOBILE PU SEALAN

Suitable for sealing and bonding between windshield and side glass of buses/cars .


APPLICATION INSTRUCTIONS OF AUTOMOBILE PU SEALAN

*Remove dust, oil and water from the surface of substrates.
*Tack free time and curing speed of polyurethane sealant influenced by environment temperature and humidity. Environment temperature and humidity was lower, the curing speed is slower. Environment temperature and humidity is higher, Tack free time is faster. Construction environment temperature 5~35 ºC, humidity 50~70%RH. When the temperature is lower 5ºC, the product is recommended to be placed in an environment of 30~40ºCfor 1H(Heating time is no more than 3H).
* Pierce the tip of the cartridge, and twist the cut nozzle, remove the bottom lid.
*Extrude the sealant into the joint with a suitable gun, scrape it Smoothly.
 

STOREAGE AND SHELF LIFE OF AUTOMOBILE PU SEALAN

9 months from manufacturing date when store in cool dry locations below 25ºC.
Keep away from heat source and direct sunlight during storage.
 

 

FAQ :

1.Are you manufacturer?
Yes. Our company-GNS is the biggest PU Foam and Silicone Sealant manufacturer in Asia .
PU Foam factory in Tianjin ,near Beijing , Silicone Sealant factory in Foshan , Guangdong province China .GNS with 19 years experience in this industry, we have served clients from more than 77 countries. GNS is well- known for its quality and our team win clients' trust by honesty and down to earth business style.

2.How long can I get a quote
The quotation can be provided not longer than 24 hours on condition that we know all detailed requirements.

3.Do you accept Private Label!?
Yes. We can do OEM for customers.

4.Can I get a sample before order?
Of course. Generally, we provide 1-3 pieces free samples .

5.How long you will finish my order?
It is depend on your order quantity. Generally, the 40HQ container delivery time about 3weeks .

6.How can you guarantee the quality?
A: We have rigorous quality test system, from raw materials to finished products, the materials must be checked and signed by QC colleagues.

7.How to find the suitable sealants?
Please let me know your application purpose, substrate, application method and all your requirements.