CNSG Jilantai CPM-31 Emulsion PVC Paste Resin with Ultra-low Impurity Particles ≤20 pcs, Volatile Matter ≤0.38%, and Polymerization Degree 1200~1400

CNSG Jilantai CPM-31 Emulsion PVC Paste Resin Technical Data Sheet

1. Product Introduction

CPM-31 is high-quality emulsion polymerization PVC paste resin developed by Jilantai Chemical. It features narrow particle size distribution, ultra-fine powder particle size, excellent plasticizer compatibility and outstanding plastisol dispersion performance. The product has ultra-low impurity particles, minimal volatile content, extremely fine scraper fineness and superior thermal whiteness after high-temperature curing. It can form smooth, bubble-free uniform plastisol with plasticizers, fillers and additives, suitable for foaming coating, casting, dipping and scraping processing, widely used in foamed wallpaper, sports floor, artificial leather and decorative coating industries.

2. Core Product Advantages

1. Medium average polymerization degree 1200–1400, balanced plastisol viscosity, stable paste thickening resistance within 24 hours.
2. Ultra-low impurity particles ≤20 pcs, eliminate surface speckles and point defects of finished foamed & non-foamed products.
3. Ultra-low volatile matter ≤0.38%, effectively avoid blistering and pinholes during high-temperature gelation and foaming.
4. Excellent powder grading performance: 250μm sieve residue 0%, 63μm mesh residue ≤0.1%, fine powder uniformity for smooth scraping coating.
5. Superb scraper fineness ≤40μm, the coated film surface is delicate and smooth without coarse grain texture.
6. Ultra-high thermal whiteness ≥95 (160℃, 10min), outstanding initial color retention, no yellowing for light-colored decorative products.
7. Residual vinyl chloride monomer ≤10μg/g, meets domestic environmental safety standards for indoor decorative materials.
8. Apparent density 0.20~0.40 g/ml, good powder mixing uniformity during plastisol preparation.

3. Typical Technical Index (Unit Merged Table)

4. Recommended Application Fields

Core Applications

1. Foamed decorative wallpaper, wall covering, foamed floor tiles, elastic sports floor mats
2. Foamed & non-foaming artificial leather, synthetic leather surface coating layer
3. PVC scraping coating, canvas coating, plastic decorative surface layer

Auxiliary Applications

Rotational casting toys, dip molding soft plastic parts, conveyor belt surface coating, bottle cap anti-slip mats

5. Packaging Specification

• Standard package: 20kg multi-layer kraft composite paper bags with PE inner liner
• Optional bulk package: 500kg / 1000kg PP woven flexible jumbo bags for large-scale mass production

6. Storage, Transportation & Operation Safety Guidance

Storage Requirements

Store classified by batch number in dry, cool and well-ventilated indoor warehouse; place pallets under packages to isolate from damp ground. Avoid direct sunlight, high-temperature heat sources and humid environment to prevent moisture absorption and powder agglomeration. Seal bags tightly after opening, implement first-in first-out inventory management principle. Avoid long-term open-air exposure to prevent thermal yellowing.

Operation Safety

Wear dust-proof respirator, rubber protective gloves and safety goggles during feeding, mixing and plastisol preparation to avoid inhalation of PVC dust.

• Eye contact: Rinse eyes continuously with plenty of clean water with eyelids fully opened, consult ophthalmologist if irritation persists.
• Skin contact: Thoroughly wash contaminated skin with running water and soap.
• Inhalation: Move exposed personnel to fresh air immediately; provide artificial respiration or oxygen if breathing difficulty occurs.

Fire & Spill Treatment

The product is non-flammable; all conventional fire extinguishing media are applicable. Wear full protective gear and self-contained breathing apparatus when handling fire. Collect spilled powder mechanically to reduce dust generation, flush residual powder with large volume of clean water. Complete SDS safety document can be provided upon customer request.

7. Quality Statement

All listed technical data are factory standard control values under GB/T 15592-2008, typical reference values only and not legally binding acceptance standards. Formal product quality judgment shall subject to official factory Certificate of Analysis (CoA). Actual plastisol viscosity, coating smoothness and foaming performance will be affected by plasticizer formula, filler dosage, mixing process and paste standing time. Small batch trial test before mass production is strongly recommended to verify product adaptability to your scraping coating and foaming production system.

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.