Air-Cell Spacer Biscuits
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Spacer Biscuits™ are made of expanded black polyethylene material and are used to achieve and maintain adequate reflective air spaces between reflective insulation and the adjacent material. The biscuits are slit to allow easy placement over wall ties and provide strong holding power with no long-term deterioration.
Spacer Biscuits™ can be re-positioned thus allowing alignment with substrate.