PIB (POLYISOBUTYLENE)—Mid MW (Food Grade) PIB-MW(Food Grade)

PIB (POLYISOBUTYLENE)—Mid MW (Food Grade) PIB-MW(Food Grade)

  • Description

Typical properties:

Transparent, yellowish, semi-solid, odorless, non-toxic.

Applications:

The physical harmlessness of polyisobutylene has been proved for many different applications

1. Chewing gum base. MM PIB provides the suppleness and elasticity to the chewing gum and has excellent capacity to intake fillers. MM PIB has a neutral taste and odor, which enables the flavors contained in the chewing gum to unfold their full taste.

2. Medical adhesive and Medical plaster.

3. Food wrapping medium.

4. Food packing hot melt adhesive.

PRODUCT SPECIFICATIONS

GradeViscosity Average Molecular Weight MvDistributionStaudinger IndexVolatiles 150℃ 2hwt%Heavy metal(pb) mg/LArsenic mg/LBacterial Colony cfu/gColi Group MPN/100gKinetic

Viscosity  Index

At 160℃ mPa.sAt 200℃ mPa.s
PIB-350350003.021.5-26.0

≤0.5

≤10.0

≤0.5

≤10,000

≤30

52,000

15,500

PIB-450450003.024.9-29.0

≤0.5

≤10.0

≤0.5

≤10,000

≤30

72,000

23,500

PIB-550550003.029.0-33.0

≤0.5

≤10.0

≤0.5

≤10,000

≤30

127,000

40,500

PIB-650650003.233.6-39.0

≤0.5

≤10.0

≤0.5

≤10,000

≤30

215,000

60,500

PIB-750750003.239.0-43.0

≤0.5

≤10.0

≤0.5

≤10,000

≤30

260,000

76,000

PIB-850850003.342.5-46.0

≤0.5

≤10.0

≤0.5

≤10,000

≤30

365,000

130,000

PIB-950950003.446.0-52.0

≤0.5

≤10.0

≤0.5

≤10,000

≤30

604,000

240,000