High Quality Hals UV Light Stabilizer UV 7187 with Low Price

• CAS No.: 70624-18-9
• Formula: (C35h68n8) N
• EINECS: 217-421-2
• Certification: REACH
• Environmental Protection: No
• Color: Yellow
• Kind: UV Absorber
• Appearance: Powder
• Assay: 99%
• Transport Package: in 25kgs/PP Bag
• Specification: industry grade
• Trademark: SWC
• Origin: P. R. China
• Production Capacity: 100mts Per Month

Product Description

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Product Description

Product Name UV 7187
Appearance White to off-white powder
Characteristics &Application
A mixture which has a long-term protection on polymers and can effectively inhibit oxidation and
thermal degradation of polymers.
UV-7187 is used to inhibit the aging and degradation phenomenon of PU caused by heat,
oxygen and light for a long time. UV-7187 can provide excellent protection during PU production,
storage and processing, so that PU still has good stability at high temperature. In addition,
UV-7187 can provide good weather resistance for PU. UV-7187 is widely used in PU elastomer
and PU adhesive industries, which can well enhance the weather resistance during PU
application

Specification

Item	Specification
Appearance	White granular
Light Transmittance(425nm)	93.0% min
Light Transmittance(450nm)	95.0% min
Light Transmittance(500nm)	93.0% min
Volatile	1.0% max
Ash	0.10% max
Molecular weight(Mn )	2100-3000
Softening point	110ºC -130ºC
Bulk density	548-646 ( g/L )
Relative density	1.01(20ºC)
Weight loss temp.	>270 ºC

Packing and Storage
Packing In 25kgs net carton
Storage Keep tightly closed

Safety Information
Detailed safety information is contained in each Material Safety Data Sheet, which can be obtained from our company.

 

Frequently Asked Questions

Q1: May I get one sample before placing order?
Re: Yes, Sample are available. For normal products, samples are for free and you just need to bear the freight; 

For those high value products, you just need to freight and certain product cost. When we both cooperate for 

some times or when you are our VIP customer, free sample will be offered when you need.

Q2: Which payment is available for your company?
Re: T/T, L/C. You can choose the one which is convenient for you. 

Q3: How and when can I get my goods after payment?
Re: For small quantity products, they will be delivered to you by international courier(DHL, FedEx, TNT etc.) 

or by air. Usually it will cost 3-5days that you can get the goods after delivery.For large quantity products,

shipping by see is worthwhile.It will cost days to weeks to come to your destination port, which depends on 

where the port is.

Q4: Is there any possible to use my appointed label or package?
Re: Yes. If needed, we'd like to use label or package according to your requirement. 

Q5: How can you guarantee the goods you offer is qualified? 
Re: We always believe honesty and responsibility are basis of one company, so whatever products we provide 

for you all are qualified. We will have goods tested and provide COA before delivery for sure.