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Product Details:
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| K-value: | 65-68 | Volatile Matter (including Water): | ≤ 0.5 % |
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| Number Of Impurities And Foreign Particles: | ≤ 30 Pcs | Apparent Bulk Density: | ≥ 0.5 G/ml |
BJ-65 PVC Blending Resin K-Value 65-68
1. Product Introduction
BJ-65 is a high-performance PVC blending resin with K-value of 65-68 and average particle size ranging from 20 to 40μm. It features ultra-low plasticizer absorption property. When blended and used together with PVC paste resin, it can effectively reduce plastisol viscosity, extend product shelf life, optimize paste processing fluidity, and comprehensively improve the comprehensive performance of finished PVC products. It enjoys excellent compatibility with paste resin systems, stable processing performance and outstanding matte finishing effect.
2. Technical Specification Table
| Test Item | Test Standard | Specification |
| K-value | ISO 1628-2 | 65-68 |
| Volatile matter (including water) | ISO 1269 | ≤ 0.5 % |
| Number of impurities and foreign particles | ISO 1265 | ≤ 30 pcs |
| Apparent bulk density | ISO 60 | ≥ 0.5 g/ml |
| Sieve retention (150 mesh) | ISO 4610 | ≤ 0.5 % |
| Sieve retention (200 mesh) | ISO 4610 | ≤ 2 % |
| Plasticizer absorption of 100g resin | ISO 4608 | ≤ 10 g |
| Whiteness (160℃, 10min) | GB/T 15595-2008 | ≥ 76 % |
| Residual Monomer | ISO 6401 | ≤ 30 μg/g |
| Appearance | — | White free-flowing powder |
3. Product Features & Advantages
• Ultra-low oil absorption characteristic, significantly reduces overall plastisol viscosity after blending
• Stable K-value and uniform particle size, excellent compatibility with all kinds of PVC paste resin
• Effectively prolongs paste storage period, slows down viscosity thickening rate during long-term placement
• Optimizes processing fluidity, improves molding and coating stability of paste products
• Greatly enhances matte extinction performance of finished products, optimizing surface appearance
• Low impurity and volatile content, ensuring smooth defect-free surface of finished articles
4. Application Fields
It can partially replace paste resin, improve processing performance and product extinction effect. Widely used in artificial leather, floor leather, wallpaper, plastic toys, bottle cap cushions, automobile chassis coatings, welding coatings between vehicle parts and other PVC paste processing fields.
5. Technical Statement
The data listed in this sheet are typical test results under standard laboratory conditions and are for reference only. Actual performance may vary due to different formulas, processing equipment and operating conditions. Users are recommended to verify product applicability before mass production.
Notes:
Please feel free to contact us to obtain the detailed manual.
Qingdao Botian Chemical Co., Ltd belongs to Qingdao Tida International Trade Co., Ltd, founded in 2003,.After eighteen years of technological and scientific innovation and production line management, we have became the leading company of Titanium Dioxide products , PVC Paste Resin products production and international sales company.
Main products include over a dozen kinds of high-precision chemical products which are chloride process and sulphate process Titanium Dioxide,Titanium Oxychloride, Titanium Tetrachloride, High Titanium Slag, PVC Paste Resin, Caustic Soda etc. With a professional, tight, young technology R&D team, making the product has a high precision and purity of scientific evidence and quality guarantee.
Chinese claims that twelve years is a cycle .Botian & Tida in the past twelve years development science and technology .Always stick to the ideal of scientific benefit mankind, with exalted scientific attitude to the leading product innovation and research and development; Botian in the past twelve years of market development, adhere to the market demand, to work in front of our industy attitude and strict grasp market demand trend, be committed to develop diversified international market. talent firmly believe that honesty is well-being rich, credibility of natural upsurges, become industry leaders.
In the next years, Botian & Tida will continue moving steadily and firmly.Maintenance with the domestic large state-owned enterprises and Southeast Asia, North America and European countries the business relationship, At the same time we sincerely welcome and look forward to your arrival --TIDA’s new partner.
Respected science, the benefit of mankind, cooperation and innovation, sustainable win-win.
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Contact Person: Louis Liu
Tel: 13675620692
Fax: 86-532-89088579