CAS 38742-70-0 Low Temp Expandable Microspheres act as high-efficiency foaming agent for textile printing 3D puff ink. The microspheres expand uniformly under moderate heating, delivering prominent three-dimensional embossed patterns. It features low activation temperature, good dispersion and stable foaming performance, ideal additive for textile puff printing.

Product Detail

CAS 38742-70-0 Low Temp Expandable Microspheres for Textile Printing 3D Puff Ink Foaming Agent

Product Overview

CAS 38742-70-0 Low Temp Expandable Microspheres are professional thermoplastic foaming agents specially developed for textile printing 3D puff ink. With low-temperature activation performance and uniform particle size distribution, the microspheres can achieve stable and full expansion under low-temperature baking conditions. It perfectly solves the problems of insufficient foaming, uneven embossing and fabric yellowing caused by high-temperature processing of traditional puff ink. This product delivers delicate, three-dimensional and elastic raised printing effects, with excellent compatibility with various water-based and solvent-based textile ink systems. It is a core functional additive for high-quality 3D puff textile printing.

Core Features

Low Temperature Activation & No Fabric Damage: Features low foaming initiation temperature, completes 3D foaming molding at mild temperature. It avoids high-temperature scalding, yellowing and deformation of cotton, polyester and other textile fabrics, protecting fabric texture and color.

Full 3D Puff Effect: Uniform microsphere expansion, forms dense and fine closed-cell structure after foaming. The printed patterns are plump, three-dimensional, soft and elastic, with strong stereoscopic layering and no collapse after molding.

Excellent Ink Compatibility: Optimized surface modification ensures good dispersion in textile printing ink systems. No agglomeration, precipitation or floating particles, effectively improving ink uniformity and printing flatness.

Stable Printing & Color Retention: Inert foaming structure, no chemical reaction with ink pigments. It does not affect the original color, gloss and adhesion of printing patterns, ensuring long-term color fastness and wear resistance.

High Production Efficiency: Fast foaming response, short baking and curing time, effectively improving textile printing production efficiency and reducing energy consumption.

Product Specifications

Product Name: Low Temp Expandable Microspheres

CAS No: 38742-70-0

Product Type: Thermoplastic Foaming Agent / Blowing Agent

Foaming Temperature Range: 75℃–110℃

Appearance: White Ultra-Fine Powder

Applicable Field: Textile Printing, 3D Puff Ink, Fabric Embossed Printing

Core Function: 3D embossed foaming, pattern stereoscopic enhancement, lightweight modification

Recommended Dosage: 1.0%–3.5% (Adjustable according to puff thickness requirement)

Application Scope

Widely used in various textile 3D puff printing scenarios, including clothing fabric embossed printing, canvas pattern foaming, textile logo stereo printing, children’s clothing puff ink printing, luggage and shoe material fabric printing. Suitable for water-based puff ink, solvent-based printing ink and various customized textile printing slurries, meeting the high-standard stereo printing needs of garment, textile and handicraft industries.

Usage Guide

Add the expandable microspheres into textile puff ink slowly under low-speed stirring, and mix evenly at room temperature. Avoid high-speed shear stirring to prevent premature microsphere foaming and structural damage. After uniform blending, perform screen printing or offset printing as normal process. Complete stereo foaming and shaping through low-temperature baking and curing. Adjust dosage, baking temperature and time according to target embossing thickness and fabric type. Keep the finished ink sealed to avoid high temperature and moisture.

Packaging & Storage

Packaging: 25kg sealed moisture-proof composite packaging, dust-proof and leak-proof for industrial bulk transportation.

Storage: Store in dry, cool and ventilated indoor environment, keep tightly sealed. Avoid direct sunlight, high temperature and humid conditions to prevent spontaneous foaming and caking. The valid shelf life is 12 months under standard storage conditions.

Our Advantages

We supply high-quality low-temperature expandable microspheres exclusive for textile puff ink with stable batch indicators and consistent foaming multiple. The product features reliable stereoscopic foaming effect, no fabric damage and no color difference, greatly improving the grade and added value of textile printing products. We support factory direct sales, long-term stable bulk supply, free sample testing and professional printing formula technical guidance for textile manufacturers.

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Jishengya Technology

Shenzhen Jishengya Technology Co., Ltd. is located in Shenzhen, a special economic zone, and is a comprehensive technology enterprise integrating independent R&D, production and sales.