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The BSC PREFERRED PB870 is a case of 1000 open-ended poly bags manufactured for protecting medium to heavy weight products against dirt, dust, and moisture. Each bag is made from 100% virgin, high-clarity polyethylene film, which provides clean, transparent coverage for inspecting contents without opening. The film construction meets both FDA and USDA specifications, making these bags suitable for food-contact and regulated-use environments. Bags can be sealed using twist ties, bag tape, or impulse sealers, giving handlers flexibility in how they close and secure loads. The case weighs 38.52 pounds and ships in a package measuring 13 x 14 x 10 inches.
These poly bags are used in packaging, warehousing, distribution, and light manufacturing operations where product protection during storage or transit is required. They are a practical stock item for facilities that regularly package medium to heavy components, hardware, food items, or industrial parts. Each case contains 1000 bags, making it a high-volume supply option for operations with ongoing packaging demand. The PB870 is listed as equivalent to part number S-3651.
Equivalent to part number S-3651. Suitable for use with standard twist-tie dispensers, bag tape, and commercial impulse sealers commonly used in packaging and distribution environments.
No tools or trade licensing are required to use these bags. Store the case in a dry location away from direct sunlight and heat sources to maintain film integrity. When using an impulse sealer, follow the sealer manufacturer's settings for polyethylene film gauge to avoid seal failures. Inspect bags before use in FDA or USDA-regulated environments to confirm they have not been contaminated during storage.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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