4255
数据手册.pdf
3M
电子元器件分类
4255 该呼吸器可防止有机蒸汽（沸点高于 65°C）达到 10 OEL（职业暴露程度） 或 5000 ppm，以较低者为准 APF（指定防护因数）。 同时也可防护细微粒，浓度达 10 OEL APF（指定防护因数）。适合多种应用，包括车辆生产、造船业、化学制造和使用油漆的情况（不适合用于异氰酸涂料）。 该单片式设计符合人体仿生学的结构，质地轻，周围视野宽，与其他安全设备具有更大的兼容性。 抛物线形呼气阀减少呼吸阻力并防止热量积聚 四点带子调节 完全可调头部支架 面罩由非过敏性化合物制成 免维护，如果在一个月之内抛弃，则无需考虑 COSHH 的维护要求 标准 满足 EN 405:2001 FFA2P3 的要求。 适合用于 COSHH、CAW、CLAW 和 IRR 3M，半面罩
Integral construction respirator designed for effective and comfortable protection against many organic, vapours and combination particulate hazards found throughout industry.
- .
- One piece carbon filter elements with built-in P1 or P2 filters with low breathing resistance
- .
- A soft, low profile face piece for added comfort and peripheral vision
- .
- Efficient parabolic valve to reduce heat and moisture build-up to provide easier breathing
- .
- An adjustable head cradle assembly and easy to fasten neck strap
- .
- Ready-to-use, maintenance-free half mask designed for effective and comfortable protection
- .
- Low profile design for better peripheral vision
- .
- Soft, non-allergenic material with textured face seal
- .
- Exhalation valve centrally positioned for effective removal of heat and moisture
- .
- Respirators can be used until damaged, particulate filters clog or gas filters become saturated.Often disposed of after one month
- .
- FFA2P3R D protects against organic vapours, up to 10 x Workplace Exposure Limit WEL or 5000 ppm whichever is lower and 20 x WEL for particulates