Brand |
Hongrun,Tianderun |
Flash point |
96ºC |
density |
ρ(25ºC):0.946 |
refractive index |
n25ºC1.420 |
molecular weight |
221.4 |
Note:
This data value is only based on the company's internal testing.
coupling agent KH-570
Overseas Correspondence
Brand
A-174 (GE/OSi, USA), KBM-503 (Shin-Etsu, Japan).
Chemical name γ-methacryloxypropyltrimethoxy
English Name γ-methacryloxypropyltrimethoxy
CAS No. 2530-85-0
Molecular Formula C10H20O5Si
Structural formula
Molecular weight 248.4
Physical and Chemical Properties It is a colourless transparent liquid, melting point is -48ºC, boiling point 190ºC,refractive index n D201.431, soluble in organic solvents, alcohol, benzene, etc., insoluble in water, hydrolysed into silanol in acidic water with pH value of 4~5.
Usage This product is mainly used for surface treatment of glass fibre, to improve the strength of glass fibre reinforced polyester resin and the mechanical strength and electrical properties in wet state, and to improve the dry and wet strength and light transmittance of unsaturated polyester composite materials. In artificial marble to improve the wet state performance of mineral filled compounds. Applied in wire and cable industry to improve consumption factor and specific inductance tolerance resistance. In water-based coatings, as a monomer grafted on the polymer chain, after hydrolysis crosslinking polymer chains such as acrylic resins, etc. to improve the adhesion and durability of adhesives and coatings.
Packing Packed in special plastic drums, net weight per drum is 5kg, 20kg, respectively.
Storage: Low temperature, ventilated, dry room, sealed and protected from light. The best storage is not more than three months.
1. Who are we?
We are based in Guangdong,China,start from 2013. specializing in the research and development and application of chemical additives.
2. How can we guarantee quality?
Always a pre-production sample before mass production,Always final Inspection before shipment.
3. What can you buy from us?
leveling agent, defoamer, dispersant, water-based wetting agent, anti-scratch agent, hand feeling agent, adhesion promoter,water-based penetrating agent, surfactant, water-based additives and more than 100 kinds of chemical additives
4. What services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash;
Language Spoken:English,Chinese
5. What's your delivery time?
Usually we prepare order in 5-13 days to export.
6.How can I get sample for lab test?
We could provide some free samples to you. Please provide your courier account (Fedex, DHL, etc) for sample arrangement.
7.Why should you buy from us not from other suppliers?
(1)The company has strong production and processing services and strong technical force, which has been highly praised by customers and friend from all walks of life.
(2)We have a perfect management system and a group of high-end testing instruments to ensure the quality requirements and sustainability.
(3)Our company sells excellent product quality, timely delivery, thoughtful service, and provides customers with excellent technical support and after-sales service.
(4)We have established a perfect after-sales service tracking system, establishing files for each customer, regular customer tracking visits, and 7*24 hours professional online customer service to escort you.
8. We have more questions, how to contact you?
Welcome to contact us on MIC,we'll reply as soon as possible.