Factory Supply Sw-850r Methyl Tin Reverse Ester PVC Stabilizer for PVC Pipes

• CAS No.: 57583-35-4
• Formula: C31h60o6s3sn
• EINECS: 57583-35-4
• Environmental Protection: Yes
• Color: Yellow
• Kind: Stabilizer
• Appearance: Liquid
• Transport Package: as Customers Requirement
• Specification: 99% min
• Trademark: SWC
• Origin: China
• Production Capacity: 20mts/Month

Product Description

SW-850R is reverse ester methyl tin stabilizer which has a high performance, offers
significant advantages in demanding rigid Vinyl formulations. SW-850R provides excellent
early color stability in combination with good long term stability, for all types of PVC pipes,
complex rigid Vinyl extrusion applications and other applications which meet technic very
well.

Specification

Item	Specifications
Appearance	Yellowish oil liquid
Colour {Pt-Co value}	≤30
TIN Content %	8.0-9.0
Density (p20ºC)g/cm3	1.01-1.03
Viscosity(25ºC)mpa.s	80-120
Sulphur%	≥7.5

Application
Methyl Tin Heat Stabilizer is currently the plastic heat stabilizer with the most excellent performance, which is very effective for the calendaring, extrusion, injection and blow molding process to produce different kinds of PVC products. It has good balancing of properties giving outstanding initial pigmenting property and excellent both initial and long-term stability. It is recommended to replace other plastic heat stabilizers that has toxic or low-toxic properties.

Advantages
High Heat Stability
According to the appraisal of the international authoritative organs, Methyl Tin Mercaptide has the highest heat stability and best early-phase coloring among the organic tin heat stabilizers.
Small Dosage
At the same effect, Methyl Tin enjoys small dosage, 15-20% less than butyl tin and octyl tin, with generally 0.8-1.5 shares.
Excellent Performance
PVC products using Methyl Tin Stabilizer enjoy high transparency and clean color shade.

Packing and Storage
Packing In 225kgs /250kgs net plastic drum or 1000kgs/1200kgs IBC Tote.
Storage Keep tightly closed and store in cool and dry place. Avoid sunlight and heat.
Shelflife Two years.

Safety Information
Non-hazardous for air, sea and road freight.
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.