Product Description
Butadiene vinyl-pyridine rubber latex is a binary copolymer of vinylpyridine (α-methyl-5-vinylpyridine) and butadiene, called butadiene vinyl-pyridine rubber latex. The manufacturing method of butadiene pyridine latex is similar to that of styrene-butadiene latex, except that vinylpyridine is used instead of styrene. The polymerization methods are divided into two categories: thermal polymerization and cold polymerization. At present, the method of thermal polymerization is generally used, and the polymerization temperature is 50 °C; due to the introduction of pyridine groups into the latex, the polarity is increased, which can greatly improve the direct connection between fibers (especially rayon, polyamide, polyester, etc.) and rubber. Adhesive ability. When used, it is generally mixed with a small amount of styrene-butadiene latex, and then mixed with a resorcinol-formaldehyde solution to form a certain proportion of the dipping liquid, referred to as RFL.
Product Parameters
| TESTS |
SPECIFICATIONS |
| Characteristics |
White milky fluid, no visible mechanical impurities |
| Solid Content %(m/m) |
40-42 |
| Viscosity(mPa.S) |
20-60 |
| PH |
10.0-12.0 |
| Surface Tension(MN/M) |
40-65 |
| Mechanical Stability %(m/m) |
≤1.0 |
| Chemical Stability(g) |
≤0.01 |
| Bubble Height |
≤160 |
| Proportion(25ºC) |
0.98-0.99 |
Application
Packaging & Shipping
FAQ
Q1: How do you guarantee quality?
A: You can get free samples for some products,you only need to pay the shipping cost or arrange
a courier to us and take the samples. You can send us your product specifications and requests,
we will manufacture the products according to your requests.
Q2: Can you give me a discount price?
A: Surely,It depend on your qty.
Q3: Is it possible to have sample for quality testing?
A: Same or similar sample are available for free,but freight charges will be at your account and the charges
will be return to you or deduct from your order in the future.
Q4: How do you treat quality complaint?
A: First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem
caused by us, we will send you free goods for replacement or refund your loss.
Q5: What about the package of the product?
A:The goods will be packed according to your requirements and in well protection before delivery.
Q6: What is your terms of payment?
A: T/T, L/C, Western Union,
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