Does it affect fabric strength?

Yes, it significantly improves the tear strength and elasticity of the fabrics while maintaining excellent thermal stability.

Color Deepening Agent for Polyester Kr-8630 Improve Color Depth

Name: Color Deepening Agent for Polyester Kr-8630 Improve Color Depth
Brand: Qingdao Kerun Bio-Technology Co., Ltd
SKU: 2113131832

Shandong, ChinaQingdao Kerun Bio-Technology Co., Ltd

US$1.80-1.90

160,000 kg

Product profile

Customization

Available

Environmental Protection

Yes

Color

Milky White Liquid

Model NO.

KR-8630

Kind

Finishing Agent

Appearance

Liquid

Application

Dying Auxiliary, Post-Processing Auxiliary

Ionicity

Weak Cationic

Solid Content

20±1%

Solubility

Easy Soluble in Water

Dosage

20-80g/L

Transport Package

Plastic Drum

Specification

120kg/150kg

Trademark

Ke Run

Origin

China

Production Capacity

3000mt/Year

Key features

Significant Color Depth Increase: Effectively increases color depth by 30-40% and provides a fluffy feel.

Cost and Dye Savings: Suitable for disperse and reactive dyes, saving dye consumption and 30% cost.

Enhanced Fabric Durability: Improves dry/wet rubbing fastness, tear strength, elasticity, and thermal stability.

Eco-Friendly Composition: Environmentally friendly, APEO free, with good biodegradability.

Versatile Application: Ideal for polyester, blended dyed fabrics, and printed fabrics in deepening finishing.

Customizable Dosage: Dosage adjustable from 20-80g/L based on specific hand feel requirements.

Company profile

Qingdao Kerun Bio-Technology Co., Ltd

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.16h CertifiedTerms of Payment: LC, T/T, D/P CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR

AI-Powered supplier vetting

SummaryQingdao Kerun Bio-Technology Co., Ltd. is a China-based limited company operating in chemicals and manufacturing-related activities, with textile, boiler, and leather auxiliary products including printing thickener, silicone softener, softener flake, stiffening agent, and fatliquor. Established in 2007, it reports 160 employees, a 15,600 m² manufacturing plant, more than 10 production lines, 12 years of R&D engineer experience, and 11–20 quality-control staff. The supplier reports ISO9001:2015, ISO14001:2015, and ISO45001:2016 certifications and exports to Africa, Southeast Asia, and the Middle East. Evidence is insufficient to assess after-sales service, customization capability, and customer cases. Financial information is limited to registered capital data, which is not reproduced here.

Supplier typeThe supplier is identified as a China-based limited company headquartered in Qingdao, Shandong, with descriptions indicating chemicals, manufacturing-related activity, and trade-company characteristics. Its product portfolio centers on textile, boiler, and leather auxiliaries.

CertificationsThe supplier reports holding ISO9001:2015, ISO14001:2015, and ISO45001:2016 certificates, covering quality, environmental, and occupational health and safety management systems. This is explicit evidence of formal management-system certification.

R&D capabilityThe supplier reports 12 years of total experience among R&D engineers and offers multiple chemical auxiliary product categories. This supports the presence of R&D capability, but the slices do not document patents, new-product development, technical achievements, or dedicated R&D facilities.

Production capacityThe supplier reports a 15,600 m² manufacturing plant, 160 employees, and more than 10 production lines, alongside products spanning textile, boiler, and leather auxiliaries. These stated facilities and operating resources provide explicit evidence of established production capability.