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荧光增白剂 · 光学增白剂Optical Brighteners · Fluorescent Whitening Agents

为全球塑料行业
带来更纯净的白。

Brighter Whites,
For Plastics Worldwide.

专业荧光增白剂出口制造商，主攻越南及东南亚市场，主营 OB、OB-1、KSN、KCB——服务于 PP、PE、PVC、ABS、PS、PET 及工程塑料体系。

Professional manufacturer & exporter of optical brightening agents, focused on Vietnam and Southeast Asia — OB, OB-1, KSN, KCB engineered for PP, PE, PVC, ABS, PS, PET and engineering plastics.

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4+
核心产品
Core Products
越南
Vietnam
及东南亚国家
& Southeast Asia
ISO 9001
认证质量
Certified Quality
REACH
合规出口
Compliant
出口市场Export Markets

主攻越南与东南亚市场

Focused on Vietnam & Southeast Asia

长期服务越南及东南亚地区的塑料加工产业，熟悉当地色母粒、型材、薄膜与注塑工厂的用料习惯与出口单证要求。

Serving plastics processors across Vietnam and Southeast Asia — familiar with local masterbatch, profile, film and injection-moulding needs and export documentation.

越南 Vietnam

Vietnam

重点市场，长期供货。

Key market with long-term supply.

东南亚 Southeast Asia

Southeast Asia

色母粒、型材、薄膜与注塑工厂。

Masterbatch, profile, film & moulding plants.

其他出口地区

Other Regions

按需提供出口单证与合规支持。

Export documents & compliance support on request.

出口文件齐全

Complete Export Documents

COA、TDS、MSDS 与装箱单随货。

COA, TDS, MSDS and packing list with every shipment.

产品中心Products

荧光增白剂系列

Optical Brightener Series

四款成熟产品覆盖全部聚合物体系——从通用聚烯烃到高温工程塑料。

Four proven products covering every polymer system — from general-purpose polyolefins to high-temperature engineering plastics.

Optical Brightener OB — pale yellow powder
OB
CAS 7128-64-5 · C.I. 184
淡黄色粉末Pale Yellow Powder
  • 通用型 · 性价比之选
  • General purpose · best value
  • PP / PE / PVC / ABS / PS
  • 综合性能均衡
  • Balanced overall performance
耐热：约 350 °C Heat: ~350 °C 详情 →Detail →
Optical Brightener OB-1 — yellow-green powder
OB-1
CAS 1533-45-5 · C.I. 393
黄绿色粉末Yellow-Green Powder
  • 耐高温型
  • High-temperature grade
  • PET / PC / PBT 工程塑料
  • PET / PC / PBT engineering plastics
  • 高白度 · 耐晒性优
  • High whiteness · excellent lightfastness
耐热：约 400 °C Heat: ~400 °C 详情 →Detail →
Optical Brightener KSN — pale yellow-green powder
KSN
Benzoxazole Type
淡黄绿色粉末Pale Yellow-Green Powder
  • 中高温耐热
  • Mid-high heat stability
  • PVC / 聚烯烃
  • PVC / Polyolefins
  • 粉末外观淡黄绿
  • Pale yellow-green powder
耐热：中高温 Heat: Mid-high 详情 →Detail →
Optical Brightener KCB — pale yellow-green powder
KCB
CAS 5089-22-5 · C.I. 367
淡黄绿色粉末Pale Yellow-Green Powder
  • 萘系苯并噁唑
  • Naphthalene bis-benzoxazole
  • PP / PE 色光表现佳
  • Superior shade in PP / PE
  • 性价比高
  • Cost-effective
耐热：中高温 Heat: Mid-high 详情 →Detail →
主打产品Featured Product

荧光增白剂 KSN
淡黄绿色粉末 · 调出高级白。

Optical Brightener KSN
Pale Yellow-Green Powder. A Premium White.

KSN 为苯并噁唑系荧光增白剂（行业供应商代号），外观为淡黄绿色粉末，在制品中赋予高级的白度色调。中高温耐热，在 PVC 体系（需与酸性分解产物及金属皂稳定剂共存）以及聚烯烃、ABS 中均有可靠表现。具体分子结构以供应商 TDS 为准。

KSN is a benzoxazole-family optical brightener (industry supplier trade code) supplied as a pale yellow-green powder for a premium shade of white. With mid-high heat stability, it performs reliably in PVC systems — where it must coexist with acidic decomposition products and metal-soap stabilizers — as well as in polyolefins and ABS. Molecular details per supplier TDS.

淡黄绿色粉末

Pale Yellow-Green Powder

外观颜色稳定，便于辨识与分散。

Consistent powder appearance — easy to identify and disperse.

PVC 相容

PVC-Compatible

与 PVC 酸性环境及金属皂稳定剂相容。

Compatible with PVC acidic environment and metal-soap stabilizers.

色光稳定

Consistent Hue

批次间色光一致，支持色相量化管控。

Batch-to-batch consistency for quantified shade control.

性价比良好

Cost-Effective

通用体系性价比良好。

Good value in general-purpose systems.

KSN 技术参数速览

KSN Technical Snapshot

化学类型Chemical Type苯并噁唑系（供应商代号）Benzoxazole family (supplier code)
C.I. / CAS以供应商 TDS 为准Refer to supplier TDS
外观Appearance淡黄绿色粉末Pale yellow-green powder
耐热性Heat Stability中高温Mid-high
建议添加量Typical Dosage0.01% – 0.10%（100–1000 ppm）0.01% – 0.10% (100–1000 ppm)
主要应用Main ApplicationsPVC、PP、PE、ABSPVC, PP, PE, ABS
包装Packaging25 kg 纸板桶25 kg fiber drum
合规ComplianceISO 9001 · REACH · RoHS · SGS
应用领域Applications

按聚合物体系选型

Product Selection by Polymer System

根据树脂体系、加工温度与目标色相，选择最合适的增白剂。

Choose the right brightener for your resin, processing temperature and target shade.

体系Polymer 关键性能Key Requirements 推荐产品Recommended Products 备注Note
PP耐热 · 综合性能Heat resistance · balancedOB OB-1 KSNOB 性价比打底；OB-1 高白耐热OB for value; OB-1 for high whiteness & heat
PE抗冲击 · 综合性能Impact strength · balancedOB KSN KCBKCB 色光表现佳、性价比高KCB: superior shade, great value
PVC绝缘性 · 综合性能Insulation · balancedOB OB-1 KSN KCB耐酸、与稳定剂体系相容Acid-resistant, stabilizer compatible
ABS耐热 · 相容性Heat resistance · compatibilityOB OB-1 KSN橡胶相易黄变，常与钛白复配Rubber phase yellows; often combined with TiO₂
PS透明度 · 综合性能Transparency · balancedOB KSN透明体系：无雾度、不析出Transparent systems: no haze, no exudation
PET高透 · 综合性能High clarity · balancedOB-1高温加工必须 OB-1 级耐高温High-temp processing requires OB-1 grade
PC260–320 °C · 高耐热 + 透明260–320 °C · high heat + transparentOB-1超出 OB 温度上限Beyond OB temperature limit
TPU黄变 · 透明性 · 相容性 · 色相Yellowing · clarity · compatibility · shade耐迁移高纯品种Low-migration, high-purity grades需打板验证析出与黄变Verify migration & yellowing with trials
质量与认证Quality & Compliance

认证质量，批次一致

Certified Quality, Batch after Batch

从原料到出货，严格执行颜色一致性管控（色相、光泽、批次稳定性）。

Strict color-consistency control (shade, gloss, batch stability) from raw material to final shipment.

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ISO 9001

质量管理体系认证

Quality management system certified

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REACH

欧盟法规合规

EU chemical regulation compliant

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RoHS

有害物质合规

Restricted substances compliant

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SGS

第三方检测报告

Third-party inspection reports available

联系我们Contact

24 小时内获取报价

Get a Quote in 24 Hours

告诉我们您的树脂体系、加工温度与目标白度——我们的工程师将在一个工作日内推荐合适的增白剂与添加量。

Tell us your polymer, processing temperature and target whiteness — our engineers will recommend the right brightener and dosage within one business day.

销售与出口Sales & Export1164823507@qq.com
WhatsApp+86 13169512588
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工厂地址FactoryChemical Industrial Park, China